Spaceheadz 4 life! [SPHDZ]by Scieszka, Jon 

BTSB Prebound(Simon & Schuster Books for Young Readers, 2013)

BTSB #: 792359 Available

Dewey: FAges: 7-10   
AR: 4.5 MG RC: 4.2 3-5 Lexile: 680

Genres: Family Life

Subjects: Extraterrestrial beings - Fiction Brainwashing - Fiction School stories Spies - Fiction Friendship - Fiction Family life - New York (State) - New York - Fiction Brooklyn (New York, N.Y.) - Fiction

Summary: With a mysterious new principal and fifth-grade graduation fast approaching, will Michael K. and his friends be able to find the missing Brainwave before the chief of the Anti-Alien Agency uses it to destroy a planet?

Spaceheadz book #3! [SPHDZ]by Scieszka, Jon 

BTSB Prebound(Simon & Schuster Books for Young Readers, 2011)

BTSB #: 792358 Available

Dewey: FAges: 7-10   
AR: 4.4 MG RC: 5.4 3-5 Lexile: 830

Genres: Science Fiction Humorous Fiction

Subjects: Extraterrestrial beings - Fiction Brainwashing - Fiction Spies - Fiction Brooklyn (New York, N.Y.) - Fiction

Summary: Michael K.'s friends plan an Earth-saving party but he fears the Brainwave might have a more sinister purpose.