#841 - 'Back in Action'

HC - 'Ends of the Earth'
TPB - 'Ends of the Earth'

HC - 'The Art of Vampirella'

#1
#2
#3 - 'Re-Visions or It's a Wonderful Life!'
#4 - 'Losing Face'
#5 - 'Taking Aim'
#6 - 'Being Saved'
#7 - 'Angels and Demons and Gorillas, Oh My!!'

#8 - 'Ends Of The Earth Epilogue'

TPB vol. 01 - 'Rogues Gallery'
TPB vol. 02 - 'Shadows and Masks'
#1 - 'No Asylum'
#1 (Digital Edition)
#1 (Free Comic Book Day Edition) - 'No Asylum'
#2
#3
#4
#5
#6
#7
#8
#10
#11
#12
#13
#14
#16
#17 - 'Fear Itself'

#33 - 'Just Another Night'
#35 - 'The Book of Memory'
#36 - 'The Last Batman Adventure'

#4 - 'Bird Cage'
#5 - 'Second Banana'
#6 - 'Round Robin'
#7 - 'His Master's Voice'
#8 - 'Harley and Ivy and... Robin?'
#9 - 'Tears'
#10 - 'Blood of the Demon'
#11 - 'Windows to the Soul'
#12 - 'To Live and Die in Gotham City!'
#13 - 'Knightmare'
#14 - 'Dagger's Tale'
#15 - 'Second Chances'
#16 - 'It Takes a Cat'
#17 - 'But a Dream'
#18 - 'Joker's Last Laugh!'
#19 - 'Duty of the Huntress'
#20 - 'Through the Long Night'
#21 - 'Why is a Raven Like a Writing Desk?'
#22 - 'Fifty Fifty'
#23 - 'Crocodile Tears'
#25 - 'Demon in the Sky'

HC vol. 02 - 'Batman: Black and White Volume Two'
TPB vol. 02
TPB vol. 02 (New Edition)

TPB vol. 01 - 'Batman: Gotham Adventures'
#1 - 'With a Price On His Head!'
#2 - 'Lucky Day!'
#3 - 'Just Another Day'
#4 - 'Claws'
#5 - 'Polar Opposites'
#6 - 'Last Chance'
#7 - 'Dagger's Secret'
#8 - 'The Hunchback of Notre Dame'
#9 - 'A League of His Own!'
#10 - 'Mightier Than the Sword'
#11 - 'The Oldest One in the Book'
#12 - 'Never an Option!'
#14 - 'Masks of Love: A Harley Quinn Romance'
#31 - 'Madness and Chaos and All 'Cause of Me!!!'

TPB vol. 01 - 'Lost Tales'

OGN SC - 'Bigg Time'

#6 - 'Will Eisner Tribute'

#1 - 'Face to Face'

#13 - 'Lobo The Duck'

OGN HC vol. 01 - 'Part 1'

#1 - 'A Celebration of the Heroic Legacy'

TPB - 'Media Duckling'
#1 - 'The Most Dangerous Game Fowl'
#1 (Zombie Variant) - 'The Most Dangerous Game Fowl'
#2 - 'They Shoot Ducks, Don't They?'
#3 - 'Media Culpa'
#4 - 'Sliding Into Home'

#1 - 'The First Casualty'
#2 - 'Duty in Heaven'
#3 - 'What Dreams May Come'
#4 - 'The Midnight Hour'
#5 - 'Out of Your Mind'
#6 - 'On Duty in Hell'

Annual 02 - 'Life Itself'

TPB - 'Justice League Adventures'
#1 - 'Disarmed'
#1 (Free Comic Book Day Edition) - 'Disarmed'
#1 (Sour Punch Straws Edition) - 'Disarmed'

#2 - 'Poker Face'

#1 - 'A Man Who Has No Business Being Anyone's Role Model'
#1 (2nd Printing) - 'A Man Who Has No Business Being Anyone's Role Model'

Annual 01 - 'Castles in the Air'

Annual 01 - 'Hearts Afire'

TPB vol. 05 - 'Some Assembling Required'
#17 - 'It Was a Dark and Stormy Night...'
#18 - 'With the Gods Against Us'
#19 - 'Walk Tall'

#1 - 'Friendly Fire'

#6 - 'Ares Attacks!'
#7 - 'The Gods Go To War!'

#5 - 'The Bizarre Death of Walter Eichmann'

TPB vol. 01 - 'Who is Mister X?'

#7 - 'Bongo Super-Heroes'

TPB vol. 01 - 'The DC Comics Collection'

#1 - 'The End of the World'
#2 - 'Lines of Communication'
#3 - 'Intelligent Design'
#4 - 'Truth And Consequences'
#5 - 'Weapon of Choice'
#6 - 'Survival Of The Fittest'

#131 - 'War Games, Act 3, Part 4 of 8: Too Many Ghosts'

#37 - 'Featuring Legion of Substitute-Heroes & Doctor Light'
#49 - 'Featuring The Newsboy Legion, Silent Knight & Bouncing Boy'

TPB vol. 05 - 'Planet Without A Hulk'
#19 - 'The Gamma Defense'
#20 - 'The Clock is Ticking'
#21 - 'Another Me, Another U'

#98 - 'The Return of Xt'tapalatakettle'
#112 - 'The Simpsons Spin-Off Showcase: Quickly-Cancelled Comics Cavalcade!!'
#117 - 'Sandwiches Are Forever'
#131 - 'The Simpsons Comics Internationale!'
#149 - 'Homer Won't Squeal'
#156 - 'The Simpsons Save the World'
#165 - 'Love Potion Numbs Her Mind'
#180
#189 - 'Poop My Baby Says'

#17 - 'The Return of Bartman'
#37 - 'The Ten-inator'

TPB - 'Mission's End'
#1
#1 (Cover B)
#3
#4
#5

TPB
#1 - 'Premiere Issue'
#2 - 'Secret Tales from the Chamber of Scares'
#3
#4
#5
#6 - 'Hell's Kitchen Good Eatin''
#7

#40 - 'Old Wounds'

#12 - 'Magic & Misdirection'
#18 - 'When Chibis Attack!'
#25 - 'Secret Santa'
#33 - 'The Strangest Sports Story Ever!'

TPB vol. 04 - 'Hoodoo Voodoo Brouhaha'
#8
#10

TPB vol. 04 - 'Volume Four: Visionaries'

Preview - '30th Anniversary Celebration Preview'

Preview - '30th Anniversary Celebration Preview'
#20

TPB vol. 02 - 'Heroic Anatomy'

#9 - 'Reminiscing'

#1 - 'The Fight of the Century!'

#1 - 'The Fight of the Century'

#4 - 'Aqueduct to Zaran'

#115 - 'Swimsuit Issue!'
#138 - '2nd Annual Swimsuit Issue!!'
#164 - 'Swimsuits '89'

TPB - 'The Best of Amazing Heroes Swimsuit Special'
#1
#2
#3

HC - 'Matters of Life and Death'
TPB vol. 35 - 'Matters Of Life And Death'
Ultimate Collection TPB vol. 06 - 'Big Time'
#657 - 'Torch Song'
#657 (2nd Printing Variant) - 'Torch Song'

TPB - 'Another Day'
#1
#3

TPB - 'Another Dollar'
#2
#4

#1 - 'Toxic Shock'
#2

TPB vol. 01 - 'Rogues Gallery'
TPB vol. 02 - 'Shadows and Masks'
#1 - 'No Asylum'
#1 (Digital Edition)
#1 (Free Comic Book Day Edition) - 'No Asylum'
#2
#3
#4
#5

TPB vol. 01 - 'The Batman Adventures'
#1 - 'Penguin's Big Score'
#1 (DC Silver Edition) - 'Penguin's Big Score'
#1 (Digital Edition) - 'Penguin's Big Score'
#2 - 'Catwoman's Killer Caper'
#3 - 'Joker's Late-Night Lunacy!'

Annual 01 - 'Shadow of the Phantasm'
#1 - 'Two Timer'
#2 - 'Two Timer, Part Two'
#3 - 'Christmas Riddle'

HC - 'Batman: Cover to Cover'

OGN SC vol. 01 - 'Big Book of Urban Legends'
OGN SC vol. 06 - 'Big Book of Little Criminals'
OGN SC vol. 07 - 'Big Book of Hoaxes'
OGN SC vol. 09 - 'Big Book of Losers'
OGN SC vol. 12 - 'Big Book of Scandal!'

OGN SC - 'Bigg Time'

#6 - 'Will Eisner Tribute'

#1 - 'Face to Face'

HC - 'DC Comics Covergirls'

HC - 'The DC Comics Encyclopedia: Updated And Expanded'
HC - 'The DC Comics Encyclopedia'

#1 - 'DC Comics Presents: Elseworlds 100-Page Spectacular'

TPB vol. 04 - 'Crossfire And Collateral'
TPB vol. 05 - 'Bug Brothers Forever'
#17 - 'Showdown At Scatshot'
#18 - 'Showdown At Scatshot Conclusion'
#26 - 'Laura Goes Down'

TPB - 'The Fantastic Four 100 Project'

TPB vol. 08 - 'Divided We Fall'
#50 - 'Dream Team'

#3 - 'Die Märchenkönigin'

#3 - 'Martian Manhunter to Zatanna'

Annual 05 - 'Tomorrow's League Today!'
Annual 05A (Silver Edition) - 'Tomorrow's League Today!'
#26 - 'Slice and Dice (or There's Something Very Wrong with the Blue Beetle!)'
#27 - 'Mindsnap'
#28 - 'A Date with Density!'
#29 - 'Nabu in My Mind'

Annual 02 - 'Too Much Time'

#20 - 'If It's Tuesday, This Must Be -- Apokolips!'
#21 - 'Apokolips... Wow!'
#24 - 'Across A Crowded Room...'
#25 - 'Repossessions'

HC vol. 03 - 'Justice League International Vol. 3'
HC vol. 04 - 'Justice League International Vol. 4'
TPB vol. 03 - 'Justice League International Vol. 3'
TPB vol. 04 - 'Justice League International Vol. 4'

#343
#479
#497 - 'The Mad 20 Dumbest People, Events and Things of 2008'
#503
#507
#513 - 'The MAD 20 Dumbest People, Events, and Things 2011'
#520

#1 - 'Explosion at the Center of a Madman's Crown'

Annual 04 - 'Whom The Gods Would Destroy...'

#2 - 'Abyss to Xartans'

#7 - 'Bongo Super-Heroes'

#1 - 'The Powdered Toast Man Special'

TPB vol. 01 - 'The DC Comics Collection'

#24 - 'Starring Dr. Fate & Blue Devil'
#30 - 'Starring Plastic Man & The Elongated Man'
#37 - 'Featuring Legion of Substitute-Heroes & Doctor Light'
#49 - 'Featuring The Newsboy Legion, Silent Knight & Bouncing Boy'

#1 - 'The Flash's Big Day'

#98 - 'The Return of Xt'tapalatakettle'
#112 - 'The Simpsons Spin-Off Showcase: Quickly-Cancelled Comics Cavalcade!!'
#117 - 'Sandwiches Are Forever'
#131 - 'The Simpsons Comics Internationale!'
#149 - 'Homer Won't Squeal'
#156 - 'The Simpsons Save the World'
#165 - 'Love Potion Numbs Her Mind'
#180
#189 - 'Poop My Baby Says'

#17 - 'The Return of Bartman'
#37 - 'The Ten-inator'

Digest - 'I'm With Stupid'
HC - 'Spider-Man & the Human Torch '
#1 - 'Picture Perfect'
#2 - 'Catch You on the Flipside'
#3 - 'Auto Motives'
#4 - 'Cat's Paws'
#5 - 'Together Again'

#2 - 'Secret Life of a Smooth Operator!'

TPB
#1 - 'Premiere Issue'
#2 - 'Secret Tales from the Chamber of Scares'
#3
#5
#6 - 'Hell's Kitchen Good Eatin''
#7

HC - 'Strange Tales II'
#3

#41 - '22 Stories in a Single Bound'

OGN SC - 'Last Imp Standing!'

TPB vol. 04 - 'Hoodoo Voodoo Brouhaha'
#8
#10

#2 - 'Booster Gold to Starman'
#4 - 'Barter To Wonder Woman'
#6 - 'Adam Strange To Wildcat II'
#9 - 'Black Canary To Vixen'
#11 - 'Big Barda To Wanderers'
#14 - 'Anarky to Wildebeest'
#16 - 'Batman To Ambush Bug'

#4 - 'Lois Lane to Rampage'

#1 - 'Amazing-Man to Harlequin II'
#2 - 'Icemaiden to Nightwing'

#1 - 'Dark Blade Falling'
#2 - 'Heart Of Steeel'

TPB vol. 02 - 'Heroic Anatomy'

#200 - 'Down to Earth: Conclusion'

#598 - 'Checkmate'
#642 - 'Where There Is A Will...!'

#9 - 'Reminiscing'

#1 - 'The Fight of the Century!'

#1 - 'The Fight of the Century'

#457 - 'Echoes'

HC - 'Matters of Life and Death'
TPB vol. 35 - 'Matters Of Life And Death'
#657 - 'Torch Song'
#657 (2nd Printing Variant) - 'Torch Song'

TPB - 'Another Day'
#1
#3

TPB - 'Another Dollar'
#2
#4

Annual 01 - 'Shadow of the Phantasm'

#58 - 'Crazy Talk'

Annual 01 - 'Duel'

OGN SC vol. 01 - 'Big Book of Urban Legends'
OGN SC vol. 06 - 'Big Book of Little Criminals'
OGN SC vol. 07 - 'Big Book of Hoaxes'
OGN SC vol. 09 - 'Big Book of Losers'
OGN SC vol. 12 - 'Big Book of Scandal!'

OGN SC - 'Bigg Time'

#21 - 'Invasion from Dimension X'
#22 - 'Tortured Options'
#24 - 'Betrayal'

#1 - 'DC Comics Presents: Elseworlds 100-Page Spectacular'

#1 - 'Europe '92, Part One: Concorde to Discord'
#2 - 'Europe '92, Part Two: The Sounds of Silence'
#3 - 'Europe '92, Part Three: From Bad to Wurst!'
#4 - 'Europe '92, Part Four: Soundly Beaten!'

TPB vol. 04 - 'Crossfire And Collateral'
TPB vol. 05 - 'Bug Brothers Forever'
#17 - 'Showdown At Scatshot'
#18 - 'Showdown At Scatshot Conclusion'
#26 - 'Laura Goes Down'

TPB - 'The Fantastic Four 100 Project'

nn - 'Avengers'

#3 - 'Martian Manhunter to Zatanna'

#28 - 'Future Imperfect'

#44 - 'My Dad's a Hero'

#343
#479
#497 - 'The Mad 20 Dumbest People, Events and Things of 2008'
#503
#507
#513 - 'The MAD 20 Dumbest People, Events, and Things 2011'
#520

#42 - 'Multiverse Madness'

#8 - 'Miracleman Combats the Electric Terror'

#5 - 'The Bizarre Death of Walter Eichmann'

TPB vol. 01 - 'Who is Mister X?'

#1 - 'Explosion at the Center of a Madman's Crown'

Annual 04 - 'Whom The Gods Would Destroy...'

#1 - 'The Man in the Corporate Booth'
#2 - 'When a Stranger Comes to Call'
#3 - 'A Space Station Called Hell!'
#4 - 'Stop the Station, I Want to Get Off!'
#5 - 'Last Will and Testament'
#6 - 'Tin Man Blues'
#7 - 'Which Way The Witch'
#8
#9 - 'The Lady's Daughter'
#10 - 'Breach of Faith'

#7 - 'Bongo Super-Heroes'

Annual 03 - 'Featuring The Teen Titans: Pieces Of The Puzzle'
#24 - 'Starring Dr. Fate & Blue Devil'
#46
#49 - 'Featuring The Newsboy Legion, Silent Knight & Bouncing Boy'

#1 - 'The Flash's Big Day'

#1 - 'Premiere Issue'
#2 - 'Secret Tales from the Chamber of Scares'
#5
#6 - 'Hell's Kitchen Good Eatin''
#7

HC - 'Strange Tales II'
#3

#2 - 'Test Drive'

#1 - 'The Superboy'
#2 - 'Jokes My Father Never Told Me'
#3 - 'Forever Is a Lot Longer Than You Think!'
#4 - 'Big Man on Campus'
#5 - 'With Friends Like These...'
#6 - 'Kryptonite Reigns!'
#7 - 'Murmurs of the Heart!'
#9 - '...That Signpost Up Ahead...Next Stop...The Phantom Zone'
#10 - 'Superboy's Pal Lex Luthor?'
#11 - 'Rock & Roll Refugee'
#12 - 'Holidazed & Confused'
#13 - 'Untold Stories'
#21 - 'Fire and Ice'

OGN SC - 'Last Imp Standing!'

#1 - 'The Curve of Binding Energy'
#2 - 'The Only Dance There Is...'

TPB vol. 04 - 'Hoodoo Voodoo Brouhaha'
#8
#10

#2 - 'Booster Gold to Starman'
#4 - 'Barter To Wonder Woman'
#6 - 'Adam Strange To Wildcat II'
#9 - 'Black Canary To Vixen'
#10 - 'Angel And The Ape To Wild Dog'
#11 - 'Big Barda To Wanderers'
#14 - 'Anarky to Wildebeest'
#16 - 'Batman To Ambush Bug'

#4 - 'Lois Lane to Rampage'

#1 - 'Amazing-Man to Harlequin II'
#2 - 'Icemaiden to Nightwing'

#200 - 'Down to Earth: Conclusion'

OGN SC - 'Bigg Time'

#1 - 'DC Comics Presents: Elseworlds 100-Page Spectacular'

HC - 'Strange Tales II'
#3

#1 - 'The Fight of the Century!'

#1 - 'The Fight of the Century'

HC vol. 02 - 'Batman: Black and White Volume Two'
TPB vol. 02
TPB vol. 02 (New Edition)

OGN SC - 'Bigg Time'

#1 - 'A Man Who Has No Business Being Anyone's Role Model'
#1 (2nd Printing) - 'A Man Who Has No Business Being Anyone's Role Model'

#3
#4
#5 - 'The Bizarre Death of Walter Eichmann'

TPB vol. 01 - 'Who is Mister X?'

#1 - 'The Powdered Toast Man Special'

HC - 'The Return of Mister X'
TPB - 'The Return of Mister X'
TPB (Warner Books Edition) - 'The Return of Mister X'

#49 - 'Featuring The Newsboy Legion, Silent Knight & Bouncing Boy'

#1 - 'Mime Over Matter'

#1 - 'The End of the World'
#2 - 'Lines of Communication'
#3 - 'Intelligent Design'
#4 - 'Truth And Consequences'
#5 - 'Weapon of Choice'
#6 - 'Survival Of The Fittest'

#3 - 'The Night of the Living Dolls!'

#2
#3 - 'Re-Visions or It's a Wonderful Life!'
#4 - 'Losing Face'
#5 - 'Taking Aim'
#6 - 'Being Saved'
#7 - 'Angels and Demons and Gorillas, Oh My!!'

TPB vol. 01 - 'The Batman Adventures'
#1 - 'Penguin's Big Score'
#1 (DC Silver Edition) - 'Penguin's Big Score'
#1 (Digital Edition) - 'Penguin's Big Score'
#2 - 'Catwoman's Killer Caper'
#3 - 'Joker's Late-Night Lunacy!'
#4 - 'Riot Act'

TPB - 'The Batman Adventures: The Lost Years'
#1 - 'Book One: Lost Years'
#2 - 'Book Two: Graduation Day'
#3 - 'Book Three: Now You See 'Em'
#4 - 'Book Four: As the Twig is Bent'
#5 - 'Book Five: You Can't Go Home Again'

Annual 01 - 'Shadow of the Phantasm'
#1 - 'Two Timer'
#2 - 'Two Timer, Part Two'
#3 - 'Christmas Riddle'
#4 - 'Bird Cage'
#5 - 'Second Banana'
#6 - 'Round Robin'
#7 - 'His Master's Voice'
#10 - 'Blood of the Demon'
#11 - 'Windows to the Soul'
#12 - 'To Live and Die in Gotham City!'
#13 - 'Knightmare'
#14 - 'Dagger's Tale'
#15 - 'Second Chances'
#16 - 'It Takes a Cat'
#17 - 'But a Dream'
#18 - 'Joker's Last Laugh!'
#19 - 'Duty of the Huntress'
#20 - 'Through the Long Night'
#21 - 'Why is a Raven Like a Writing Desk?'
#22 - 'Fifty Fifty'
#23 - 'Crocodile Tears'
#24 - 'Touch of Death'
#25 - 'Demon in the Sky'

HC - 'Batman: Cover to Cover'

TPB vol. 01 - 'Batman: Gotham Adventures'
#1 - 'With a Price On His Head!'
#2 - 'Lucky Day!'
#3 - 'Just Another Day'
#4 - 'Claws'
#5 - 'Polar Opposites'
#6 - 'Last Chance'
#7 - 'Dagger's Secret'
#31 - 'Madness and Chaos and All 'Cause of Me!!!'

#2 - 'From Generation to Generation Like Cancer'

#1 - 'Mime Over Matter'

OGN SC - 'Bigg Time'

#21 - 'Invasion from Dimension X'
#24 - 'Betrayal'
#25 - 'The End'

#1 - 'Face to Face'

#1 - 'DC Comics Presents: Elseworlds 100-Page Spectacular'

#1 - 'Europe '92, Part One: Concorde to Discord'
#2 - 'Europe '92, Part Two: The Sounds of Silence'
#3 - 'Europe '92, Part Three: From Bad to Wurst!'
#4 - 'Europe '92, Part Four: Soundly Beaten!'

#75 - 'Running Behind'
#76 - 'Identity Crisis'
#77 - 'Suicide Run'
#78 - 'Blitzkrieg'
#79 - 'The Once and Future Flash'

#20 - 'If It's Tuesday, This Must Be -- Apokolips!'
#21 - 'Apokolips... Wow!'

#19 - 'The Justice Rangers Ride Again'
#20 - 'Just Us Girls'
#21 - 'Stormy Weather'
#22 - 'Outside Looking In'
#23 - 'Heroes'
#24 - 'Alone Among the Stars'
#25 - 'The Devil May Care'
#26 - 'The Ghosts of Atlantis'
#27 - 'Climb the Mountain'
#28 - 'Season's Beatings, Justice League!'
#29 - 'Untamed'
#30 - 'Heavy Mettle'

#9 - 'Cupid's Error/Turnabout/The Applicant'

#10
#11
#12
#14 - 'Why I Hate Gym'

#1 - 'The Man in the Corporate Booth'
#2 - 'When a Stranger Comes to Call'
#3 - 'A Space Station Called Hell!'
#4 - 'Stop the Station, I Want to Get Off!'
#6 - 'Tin Man Blues'
#7 - 'Which Way The Witch'
#10 - 'Breach of Faith'

#1 - 'The Powdered Toast Man Special'

#30 - 'Starring Plastic Man & The Elongated Man'
#33 - 'Secret Origins of Justice League International, Part 1'
#34 - 'Secret Origins of Justice League International, Part 2'
#35 - 'Secret Origins of Justice League International, Part 3'
#37 - 'Featuring Legion of Substitute-Heroes & Doctor Light'
#50 - '6 All-New Stories!'

#1 - 'The League Without Justice!'

½ - 'Good Intentions'

#4
#5
#6 - 'Hell's Kitchen Good Eatin''
#7

#2 - 'Jokes My Father Never Told Me'
#3 - 'Forever Is a Lot Longer Than You Think!'
#4 - 'Big Man on Campus'
#5 - 'With Friends Like These...'
#6 - 'Kryptonite Reigns!'
#7 - 'Murmurs of the Heart!'
#8 - 'But, Am It Art?'
#9 - '...That Signpost Up Ahead...Next Stop...The Phantom Zone'
#10 - 'Superboy's Pal Lex Luthor?'
#11 - 'Rock & Roll Refugee'
#12 - 'Holidazed & Confused'
#13 - 'Untold Stories'
#14 - 'The Chaos Child!'
#15 - 'It's the End of the World As We Know It (And I Steal Time)!'
#16 - 'Metropolis: City of Tomorrow... Today!'
#17 - 'The Superboy File'
#18 - 'Soon To Be a Major Motion Picture'
#19 - 'All In Vein'
#20 - 'The Secret (Until Now) Origin of Nicknack'
#21 - 'Fire and Ice'
#22 - 'Criminal Element'

#1 - 'Graduation'

#1 - 'The Curve of Binding Energy'
#2 - 'The Only Dance There Is...'

#20 - 'Blenders From Hell'

#1 - 'Amazing-Man to Harlequin II'
#2 - 'Icemaiden to Nightwing'
#3 - 'Parliament of Trees to Trident'
#4 - 'Ultra-Humanite to Zuggernaut, plus Abby Cable to Waid Eiling'

#1 - 'Dark Blade Falling'
#2 - 'Heart Of Steeel'