Glenn Herdling
Glenn Herdling is an American author, comics writer, and editor who has written numerous comic books, including Marvel Comics' Namor the Sub-Mariner series. He is also the author of the Piper Houdini series of young adult novels and a manualist.
Clicking on the eBay link and making a purchase may result in this site earning a commission from the eBay Partner Network.
Marvel Comics Presents #18
Introduction of She-Hulk speaking to the reader or breaking the 4th wall, a practice that becomes commonplace throughout her second series, Sensational She-Hulk which is promoted in this story
Introduction of She-Hulk speaking to the reader or breaking the 4th wall, a practice that becomes commonplace throughout her second series, Sensational She-Hulk which is promoted in this story
Peter Parker: The Spectacular Spider-Man Annual #9
The Official Handbook of the Marvel Universe - Update '89 #6
Marvel: The Year in Review #1
Cover art by Todd McFarlane
The Official Handbook of the Marvel Universe - Update '89 #7
The Official Handbook of the Marvel Universe - Update '89 #8
The Official Handbook of the Marvel Universe - Update '89 #8
What If...? #16
First battle of Wolverine vs Conan
Peter Parker: The Spectacular Spider-Man Annual #10
Mighty Mouse #6
What If...? #31
1st appearance of the alternate reality Cosmic Spider-Man who kept his extreme powers following the 'Acts of Vengeance' story line
1st appearance of the alternate reality Cosmic Spider-Man who kept his extreme powers following the 'Acts of Vengeance' story line
Spider-Man Saga #1
Marvel: The Year in Review #2
Spider-Man Saga #2
Marvel: The Year in Review #3
Spider-Man Saga #3
Spider-Man Saga #4
The Official Handbook of the Marvel Universe - Master Edition #15
The Official Handbook of the Marvel Universe - Master Edition #16
The Official Handbook of the Marvel Universe - Master Edition #17
The Official Handbook of the Marvel Universe - Master Edition #18
The Official Handbook of the Marvel Universe - Master Edition #19
The Official Handbook of the Marvel Universe - Master Edition #20
The Official Handbook of the Marvel Universe - Master Edition #21
The Official Handbook of the Marvel Universe - Master Edition #22
Daredevil #310
1st cover appearance of Calypso
Daredevil #311
Illuminator #1
1st appearance of the Illuminator, a man who was given powers by God that manifested in brilliant light, published by Marvel and Thomas Nelson, a Christian book publisher
1st appearance of the Illuminator, a man who was given powers by God that manifested in brilliant light, published by Marvel and Thomas Nelson, a Christian book publisher
Daredevil Annual #9
Avengers Annual #22
1st appearance of Bloodwraith
Avengers, The #366
Peter Parker: The Spectacular Spider-Man Annual #13
Namor the Sub-Mariner #46
Avengers, The #370
1st team appearance of Delta Force, a Deviant taskforce led by Kro: Dragona, Enigmo, Karkas, Ransak, Tzabaoth, Toro Rojo
1st team appearance of Delta Force, a Deviant taskforce led by Kro: Dragona, Enigmo, Karkas, Ransak, Tzabaoth, Toro Rojo
Namor the Sub-Mariner #47
Avengers, The #371
1st cameo appearance of Lord Tantalus
1st cameo appearance of Lord Khult
1st cameo appearance of Lord Tantalus
1st cameo appearance of Lord Khult
Namor the Sub-Mariner #48
Cable #10
Namor the Sub-Mariner #50
Cable #11
Blackwulf #1
Namor the Sub-Mariner #52
1st cameo appearance of Sea Leopard, final page
Leon McKenzie becomes Black Moray
1st cameo appearance of Sea Leopard, final page
Leon McKenzie becomes Black Moray
Cable #13
Namor the Sub-Mariner #53
1st full appearance of Sea Leopard
Cable #14
Adjust Your Filters To See More Comics!
By default Key Collector searches for Standard Cover Key Issues.
Adjust the "Variants" and/or "Non-Key Issues" search filters above for additional content:
- Variant Covers ([[totalVariants]])
- Non-Key Issues ([[totalNonKeys]])
At Key Collector, our primary focus is on unearthing those rare Standard Cover Key Issues for you. However, the world of comic collectibles is vast and varied. We want to make sure you have the tools to explore it all!