- The Doublecross
- Pearce, Jackson, Ellie, engineer, bk. 1
- Ellie, engineer, Jackson Pearce ; illustrated by Tuesday Mourning
- Six ways to write a love letter, Jackson Pearce
- Pearce, Jackson, Ellie, engineer, bk. 3
- The next level, Jackson Pearce ; illustrated by Tuesday Mourning
- The doublecross (and other skills I learned as a superspy), Jackson Pearce
- Pearce, Jackson, Pip Bartlett, bk. 2
- Pip Bartlett's guide to unicorn training, Jackson Pearce & Maggie Stiefvater
- Pearce, Jackson, Ellie, engineer, bk. 2
- Pearce, Jackson, Double cross, bk. 1
- Pearce, Jackson, Pip Bartlett, bk. 1
- The inside job, (and other skills I learned as a superspy), Jackson Pearce
- Pip Bartlett's guide to magical creatures, a novel, Jackson Pearce and Maggie Stiefvater
- In the spotlight, Jackson Pearce ; illustrated by Tuesday Mourning
- Pearce, Jackson, Double cross, bk. 2