Incoming Resources
- Masters of Spinjitzu, adapted by Tracey West
- Ninja at the pet shop, by Luke Flowers
- Spy vs. spy, adapted by Kate Howard
- The Japanese ninja surprise, created by Jeff Brown ; written by Sara Pennypacker ; pictures by Macky Pamintuan
- Wanted, written by Matthew Cody, Colleen AF Venable, Jadzia Axelrod, Steven Scott, Marcie Colleen ; illustrated by Chad Thomas, Derek Laufman ; colors by Warren Wucinich, Cindy Zhi
- Welcome to the 'Burbs, written by Matthew Cody, Alejandro Arbona ; illustrated by Chad Thomas, Derek Laufman ; colors by Warren Wucinich
- Night of the Ninjas, the graphic novel, adapted by Jenny Laird ; with art by Kelly & Nicole Matthews
- Day of the departed, adapted by Kate Howard
- Shark attack!, by Julia March
- The quest for the crystal, adapted by Kate Howard
- Double-team!, adapted by Christy Webster ; illustrated by Patrick Spaziante
- Ninja! attack of the clan, Arree Chung
- Mean team, adapted by Geof Smith ; illustrated by Patrick Spaziante
- Kai, ninja of fire, by Greg Farshtey
- Ninja in the kitchen, by Luke Flowers
- The theft of the Samurai sword, Japan, Elizabeth Singer Hunt ; illustrated by Brian Williamson
- Pirates vs. ninja, adapted by Tracey West
- Pedro the ninja, by Fran Manushkin ; illustrated by Tammie Lyon
- Nighttime Ninja, by Barbara DaCosta ; art by Ed Young
- Kitten Ninja, written by Colleen AF Venable, Marcie Colleen ; illustrated by Ellen Stubbings
- The green Ninja, adapted by Tracey West
- Cole, ninja of Earth, by Greg Farshtey
- Pedro el ninja, por Fran Manushkin ; ilustrado por Tammie Lyon
- Secret of the ninja, by Jay Leibold ; illustrated by Suzanne Nugent; cover illustrated by Jose Luis Marron
- A Triceratops would NOT make a good ninja, by Lisa Katzenberger ; illustrated by Steph Calvert
- Ninja Cowboy Bear presents The way of the ninja, David Bruins and Hilary Leung
- Team PJ Masks, [adapted by May Nakamura from the series PJ Masks]
- Princess ninjas, writer, Dave Franchini ; artwork, Eduardo Garcia
- Ninja at the firehouse, by Luke Flowers
- Team ninja, Written by Catherine Saunders
- Snake attack!, adapted by Tracey West
- The secrets of ninja school, Deb Pilutti
- Secret ninja force, by Julia March
- Chronicles of Ninjago, an official handbook, by Tracey West
- Pizza patrol!, adapted by Christy Webster, based on the teleplay "Pizza pit" by Brian Posehn ; illustrated by Patrick Spaziante
- Ninja on the farm, by Luke Flowers
- Back in action
- When mutants attack!, adapted by David Lewman ; illustrated by Patrick Spaziante ; based on the teleplay "The evil league of mutants" by Jesse Gordon
- The wishing pearl, Paula Harrison ; interior illustrations, Artful Doodlers
- Tiger Moth, the pest show on Earth, by Aaron Reynolds ; illustrated by Erik Lervold
- Don't mess with the ninja puppy!, by Nancy Krulik ; illustrated by Sebastien Braun
- The titanium ninja, adapted by Kate Howard
- Ninja Bunny, sister vs. brother, Jennifer Gray Olson
- The last Ronin, story by Kevin Eastman, Peter Laird, Tom Waltz ; script by Kevin Eastman, Tom Waltz ; pencils/inks by Esau Escorza, Ben Bishop, Isaac Escorza, Kevin Eastman ; colors by Luis Antonio Delgado ; letters & design by Shawn Lee
- A Ninja's path, adapted by Tracey West
- Ninja in action!, by Beth Davies
- Lloyd vs. Lord Garmadon, adapted by Kate Howard
- Breakout, by Tracey West
- Ninja on the job, by Luke Flowers
- Alien attack!, by Hollis James ; illustrated by Patrick Spaziante