Incoming Resources
- Spaceheadz, by Jon Scieszka ; illustrated by Shane Prigmore ; sugar-free goodness by Casey Scieszka ; high-fiber extras by Steven Weinberg
- I, Q, Roland Smith, (Book one
- Trapped!, novel, James Ponti
- Spy camp, Stuart Gibbs
- Shadow on the mountain, Margi Preus
- The whites of their eyes, Andrew Clements ; illustrated by Adam Stower
- InvestiGators, written and illustrated by John Patrick Green ; with color by Aaron Polk
- Secret, secret agent guy, Kira Bigwood ; illustrated by Celia Krampien
- Missile Mouse, rescue on Tankium3, by Jake Parker
- Spy School British invasion, Stuart Gibbs
- Relentless, Mark Greaney
- Spy school at sea, a spy school novel, Stuart Gibbs
- Codename Zero, Chris Rylander
- Ghost diamond!, Michael Broad
- The villain virus, Michael Buckley ; illustrations by Ethen Beavers
- Didi Dodo, future spy, in recipe for disaster!, by Tom Angleberger ; illustrated by Jared Chapman
- Stormbreaker, Anthony Horowitz
- Scorpia, Anthony Horowitz
- NERDS, National Espionage, Rescue, and Defense Society, by Michael Buckley
- Mission, in search of the Time and Space Machine, by Deborah Abela; illustrated by George O'Connor
- Spy school goes south, Stu Gibbs ; [endpaper art by Ryan Thompson]
- A spy in the White House, by Ron Roy ; illustrated by Timothy Bush
- Spy ski school, Stuart Gibbs
- Playing with fire, Bruce Hale ; with illustrations by Brandon Dorman
- SPHDZ book #1, Jon Scieszka with Francesco Sedita ; illustrated by Shane Prigmore
- Point blank, Anthony Horowitz
- Foul Lady Fortune, Chloe Gong
- City spies, by James Ponti
- The white ghost, James R. Benn
- Evil spy school, Stuart Gibbs
- Spy School secret service, a spy school novel, Stuart Gibbs
- Double-O Dodo, by Tom Angleberger ; with story consultant Oscar Angleberger ; illustrated by Jared Chapman
- Chains, Laurie Halse Anderson
- I must betray you, Ruta Sepetys
- Spy toys, Mark Powers ; illustrated by Tim Wesson
- You don't know my name, Kristen Orlando
- Spy school revolution, Stuart Gibbs
- Spy school project X, Stuart Gibbs
- Chains, Laurie Halse Anderson
- Mrs. Cooney is loony!, Dan Gutman ; pictures by Jim Paillot
- Wildcard, Marie Lu
- SPHDZ book #3!, by Jon Scieszka ; illustrated by Shane Prigmore ; swivel action by Casey Scieszka ; ten points of articulation by Steven Weinberg
- Projekt 1065, Alan Gratz
- Golden Gate, by James Ponti
- SPHDZ 4 LIFE!, by Jon Scieszka ; illustrated by Shane Prigmore ; extra-hot flavor by Casey Scieszka ; sizzlin' cinnamon added by Steven Weinberg
- Eagle Strike, Anthony Horowitz
- Mission, the nightmare vortex, by Deborah Abela ; illustrated by George O'Connor
- Spy camp, the graphic novel, Stuart Gibbs ; illustrated by Anjan Sarkar
- M is for Mama's boy, Michael Buckley ; illustrations by Ethen Beavers
- The doublecross, (and other skills I learned as a superspy), Jackson Pearce