Incoming Resources
- The quest for Aztec gold, Mexico, Elizabeth Singer Hunt ; illustrated by Brian Williamson
- Night of soldiers and spies, Kate Messner ; illustrated by Kelley McMorris
- Swift & Hawk, undercover, Logan Macx
- Surprise at Yorktown, Marianne Hering, Nancy I. Sanders ; creative direction by Paul McCusker ; illustrated by David Hohn
- The secret mission of William Tuck, Eric Pierpoint
- Didi Dodo, future spy, by Tom Angleberger ; with story consultant Oscar Angleberger ; illustrated by Jared Chapman, #3
- The spy with the red balloon, Katherine Locke
- Love, lies and spies, Cindy Anstey
- Dawn undercover, Anna Dale
- Didi Dodo, future spy, by Tom Angleberger ; illustrated by Jared Chapman, #1
- The Redcoats are coming!, Marianne Hering, Nancy I. Sanders ; illustrated by David Hohn
- Spy toys, Mark Powers ; illustrated by Tim Wesson, [Book 1]
- Mac B., kid spy, by Mac Barnett ; illustrated by Mike Lowery, [Book 6]
- Agent Llama, double trouble, by Angela Woolfe ; illustrated by Duncan Beedie
- Island of spies, by Sheila Turnage
- Loyalty, Avi
- The girl with the dragon heart, by Stephanie Burgis
- Crisis Zero, Chris Rylander
- Heidi Heckelbeck and the snoopy spy, by Wanda Coven ; illustrated by Priscilla Burris
- Jada Sly, artist & spy, Sherri Winston
- Warcross, Marie Lu
- Faceless, Kathryn Lasky