:01 FIRST SECOND
- All
- :01 First Second
- 21 Pulp
- A Wave Blue World Inc
- Aardvark Vanaheim
- Ablaze
- Abrams
- Abrams Comicarts
- Abstract Studios
- Ac Comics
- Action Lab - Danger Zone
- Adhouse Books
- Aftershock Comics
- Ahoy Comics
- Albatross Funnybooks
- Allworth
- American Mythology Productions
- Amulet Books
- Andrews Mcmeel
- Antarctic Press
- Archie Comic Publications
- Artists Writers & Artisans Inc
- Aspen Mlt Inc
- Avatar Press Inc
- Behemoth Comics
- Black Mask Comics
- Black Mask Studios Entertainme
- Black Panel Press
- Blackbox Comics
- Bliss On Tap
- Bojan Redzic
- Boundless Comics
- Broadsword Comics
- Caliber Entertainment
- Chapterhouse
- Chapterhouse Archives
- Chronicle Books
- Cinebook
- Clover Press, LLC
- Coffin Comics
- Conundrum Press
- Creston Books
- Del Rey
- Design Studio Press
- Dk Publishing Co
- Downtown Bookworks
- Drawn & Quarterly
- Eros Comix
- Etch
- Eurotica
- Fantaco Enterprises Inc.
- Fantagraphics Books
- Floating World Comics
- Gallery
- Gemstone Publishing
- Graphic Mundi
- Graphic Universe
- Graphix
- Green Card Voices
- Harper Alley
- Heavy Metal Magazine
- Hero Collector
- Hero Tomorrow Comics
- Holiday House
- Horrorhound Ltd
- Humanoids Inc
- Illustration Magazine
- Insight Editions
- Iron Circus Comics
- It's Alive
- Jy
- Katherine Hemmings
- Keenspot Entertainment
- Kenzer & Company
- Knopf Books For Young Readers
- Laurence King Publishing
- Legendary Comics
- Lev Gleason Library
- Little Brown Book For Young Re
- Locus Magazine
- Mad Cave Studios
- Magnetic Press Inc.
- Manuscript Press
- Mariner Books
- Marrs Media Inc
- Marvel Press
- Moonstone
- Mymoviemonsters.Com
- Nbm
- New Friday
- Nobrow
- Oni Press Inc.
- Panini Publishing Ltd
- Papercutz
- Picture Esque Publishing
- Portable Press
- Ps Artbooks
- Random House Books Young Reade
- Random House/Disney
- Rebellion / 2000Ad
- Red 5 Comics
- Red 5 Comics - Stonebot
- Rowman & Littlefield Publisher
- Running Press
- Rutgers University Press
- Scholastic Inc.
- Scout Comics
- Scout Comics - Scoot
- Scream Horror Magazine
- Second Sight Publishing
- Selfmadehero
- Silver Sprocket
- Skyhorse
- Source Point Press
- Sqp Art Books
- Storm King Productions, Inc
- Super Genius
- Thunder Bay Press
- Titan Books
- Titan Comics
- Tohan Corporation
- Toon Books
- Twomorrows Publishing
- Ulysses Press
- Uncivilized Comics
- University Press of Mississipp
- Valiant Entertainment LLC
- Vault Comics
- Wake Entertainment
- Warrant Publishing Company
- White Owl
- Zenescope Entertainment Inc
Hippopotamister HC GN (C: 0-1-0)

The zoo isn't what it used to be. It's run-down and falling apart. Hippo hardly ever gets any visitors. So he decides to set off for the outside with his friend Red Panda. To make it in the human world, Hippo will have to become a Hippopotamister: he'll have to act like a human, get a job, and wear a hat as a disguise. He's a good employee, whether he's a construction worker, a hair stylist, or a sous chef. But what he really needs is a job where he can be himself.
- Publisher: :01 First Second
- Writer/Artist/Cover: John Green
- Product Code: FEB211317
- Expected Ship Date: 4/28/2021