Nick and Tesla and the Secret Agent Gadget Battle: A Mystery with Gadgets You Can Build Yourself

by Bob Pflugfelder and Steve Hockensmith

Uncover a secret agent and build spy gadgets with twin sleuths Nick and Tesla in this zany, action-packed middle grade adventure by "Science Bob" Pflugfelder

After rescuing a kidnapped heiress and taking down a robot army, 11-year-old twins Nick and Tesla could really use a break. But before they can kick back and relax, the young sleuths discover there's a spy in their midst Someone in the town of Half Moon Bay is spying on their...

• Format: Paperback
• Language: English
• ISBN: 1683694031
• ISBN13: 9781683694038
• Release Date: May 2024
• Publisher: Quirk Books
• Length: 272 Pages
• Weight: 0.65 lbs.
• Dimensions: 0.7" x 7.4" x 5.4"
• Age Range: 8 to 12 years
• Grade Range: Grades 3 to 7