Space Adventure Books Sampler: Blast off with excerpts from new books by William Alexander, Stuart Gibbs, Ken Jennings, Wesley King, and Mark Kelly!

Spy School British Invasion

Belly Up: FunJungle

Charlie Thorne and the Last Equation: Charlie Thorne

Spy School the Graphic Novel

Once Upon a Tim

Super Puzzletastic Mysteries

Labradoodle on the Loose

Moon Base Alpha

New York Times bestselling series

Tensions are running high when multi-billionaire Lars Sjoburg is poisoned and demands to go home and everyone is looking to Dash Gibson to solve the case in this third and final book in the New York Times bestselling Moon Base Alpha series.

Moon Base Alpha was supposed to be an exciting place to live, but Dash didn’t expect for it to be this exciting. After solving a murder and rescuing the moon base commander, he just wants to have a calm, quiet thirteenth birthday. But of course multi-billionaire and total pain Lars Sjoburg ruins it—by being poisoned.

Now there’s a murderer loose on Moon Base Alpha again . And Dash is charged with finding out who it could have been.

Everyone has a motive, and time is running out.

Discover Your Child's Next Read

Space Adventure Books Sampler: Blast off with excerpts from new books by William Alexander, Stuart Gibbs, Ken Jennings, Wesley King, and Mark Kelly!

Stuart Gibbs, William Alexander, Ken Jennings, 2014

Spy School British Invasion

Stuart Gibbs, 2019

Belly Up: FunJungle

Stuart Gibbs, 2010

Charlie Thorne and the Last Equation: Charlie Thorne

Stuart Gibbs, 2019

Spy School the Graphic Novel

Stuart Gibbs, Anjan Sarkar, 2022

Once Upon a Tim

Stuart Gibbs, Stacy Curtis, 2022

Super Puzzletastic Mysteries

Chris Grabenstein, Lamar Giles, Stuart Gibbs, 2020

Labradoodle on the Loose

T.M. Alexander, 2011