The Lightning Thief
Rick Riordan
Percy Jackson and the Olympians (1)
Perihelion
William F. Wu
Isaac Asimov's Robot City (6)
Footprints in the Dust
Colin Burgess
Outward Odyssey: A People's History of Spaceflight (3)
Homegrown Pantry
Barbara Pleasant
Turn Left at Orion
Guy Consolmagno & Dan M. Davis
How to Prove It
Daniel J. Velleman