- Fool me once, Steve Hockensmith with Lisa Falco
- It's treason, by George!, written by Steve Hockensmith and Chris Kientz ; illustration by Lee Nielsen ; color by Lee Nielsen ; assistant colorist, Keil Hunka ; lettering by Dalaney LaGrange
- Give the devil his due, Steve Hockensmith ; with Lisa Falco
- The White Magic Five and Dime, New York Times bestselling author Steve Hockensmith, with Lisa Falco
- Secret Smithsonian adventures, Chris Kientz, Steve Hockensmith ; illustration by Lee Nielsen ; color by L Lee Nielsen ; assistant colorist, Keil Hunka ; lettering by Dalaney LaGrange, [Volume two]
- Nick and Tesla's robot army rampage, a mystery with hoverbots, bristlebots, and other robots you can build yourself, by "Science Bob" Pflugfelder and Steve Hockensmith ; illustrations by Scott Garrett
- Nick and Tesla's high-voltage danger lab, a mystery with electromagnets, burglar alarms, and other gadgets you can build yourself, by "Science Bob" Pflugfelder and Steve Hockensmith ; illustrations by Scott Garrett
- Nick and Tesla's secret agent gadget battle, a mystery with spy cameras, code wheels, and other gadgets you can build yourself, by "Science Bob" Pflugfelder and Steve Hockensmith ; illustrations by Scott Garrett
- Secret Smithsonian adventures, story by Steve Hockensmith and Chris Kientz. Kientz, Steve Hockensmith ; illustrations by Lee Nielsen