Margins
Katie the Catsitter book cover 1
Katie the Catsitter book cover 2
Katie the Catsitter book cover 3
Katie the Catsitter
Series · 4 books · 2021-2024

Books in series

Katie the Catsitter book cover
#1

Katie the Catsitter

2021

A new middle-grade graphic novel series about growing up, friendship, heroes, and cats (lots of cats!). Katie is dreading the boring summer ahead while her best friends are all away at camp—something that's way out of Katie and her mom's budget, UNLESS Katie can figure out a way earn the money for camp herself. But when Katie gets a job catsitting for her mysterious upstairs neighbor, life get interesting. First, Madeline has 217 cats (!) and they're not exactly . . . normal cats. Also, why is Madeline always out EXACTLY when the city's most notorious villain commits crimes?! Is it possible that Katie's upstairs neighbor is really a super villain? Can Katie wrangle a whole lot of wayward cats, save a best friendship (why is Beth barely writing back? And who's this boy she keeps talking about?!), AND crack the biggest story in the city's history? Some heroes have capes . . . Katie has cats!
Katie the Catsitter book cover
#2

Katie the Catsitter

Best Friends for Never

2022

Katie loves skating with the Wheelas and the fact that she’s officially a superhero sidekick. But now that school’s starting, everything’s changing. The Mousetress is getting blamed for things Katie knows she didn’t do. Sidekick training is NOT as exciting as she’d hoped. Katie’s best friend Beth is back in town and Beth’s new boyfriend is always hanging around (ugh!). Not to mention that all of Katie’s friends are mad at her. Fixing this will be harder than any skateboarding trick. But with the help of 217 slightly out of the ordinary cats, Katie’s going to try! Can she clear the Mousestress’s name, uncover the real supervillain, and become the sidekick (and the friend) she’s always dreamed of being?
Secrets and Sidekicks book cover
#3

Secrets and Sidekicks

2023

Still training to be a sidekick, Katie protects the city against mysterious robot attacks—while trying not to feel like an outsider within her own friend group.
The Purrfect Plan book cover
#4

The Purrfect Plan

2024

TOP SECRET PLAN Katie is rocking 7th grade and being a superhero sidekick, so when a new threat puts the whole city in danger she's ready to spring into action! She'll just need one super secret plan, a little help from her friends (okay a lot of help!), an invitation to the city's fanciest party, 217 slightly unusual cats, and . . . maybe a new superhero outfit. Can Katie pull off the plan of the century?! Get ready for more drama, more disguises, more fun, more friends, more secrets and more surprises than ever before! (Plus cats, definitely more cats!)

Author

Colleen A.F. Venable
Colleen A.F. Venable
Author · 19 books

You might know me from such films as "Colleen's Fourth Birthday Party" and "Colleen Falls Down Over and Over Again While Ice Skating." Fun facts! -I have a huge connect-the-dots tattoo. -I accidentally started an international holiday. (See National Pancake Day or Lumberjack Day, every Sept 26) -I once sang back-up on an album nominated for the Polka Grammy. -I can't sing. -When I was 18, I broke a national coed jump-rope record. My debut YA graphic novel Kiss Number 8 was a National Book Award Longlist title, an Eisner nominee, and a Prism award finalist. My graphic novel series Guinea Pig, Pet Shop Private Eye (illustrated by Stephanie Yue) was nominated for an Eisner for Best Publication for Kids and awarded “Best Book” recognition from Kirkus Reviews, NYPL, Bank Street, and the Junior Library Guild. I grew up in the trees of Walden, New York….well, not very high up the trees, since I always got scared, but I did carve my name in a lot of low hanging boughs. I had an older sister, a dog, a cat, a million fish, and an imaginary pet hamster named, yup you guessed it, Hamisher. Why have an imaginary friend when you can have an imaginary friend that can fit in your pocket! I went to Wagner College and double majored in English and Studio Art, winning the award of “biggest dork” (aka first in my class) I love graphic novels more than I love having feet and I really do love having feet. They keep my shoes on. Pssst My name is actually spelled Colleen AF Venable. No punctuation. My birth name was Colleen Ann Venable, but in 1994 I asked to change my middle name to Felicity, because that's the sort of thing you do when you are 14. So I started to go by Colleen AF...mostly because I was bad at typing periods. The internet either ruined my name or made it SO MUCH COOLER. You can decide.

548 Market St PMB 65688, San Francisco California 94104-5401 USA
© 2025 Paratext Inc. All rights reserved