Secret Science Alliance and the Copycat Crook
by Eleanor Davis
$10.99 Ages 9-12
Eleven-year-old Julian Calendar thought changing schools would mean leaving his "nerdy" persona behind, but instead he forms an alliance with fellow inventors Greta and Ben and works with them to prevent an adult from using one of their gadgets for nefarious purposes.
by Jason Shiga
$15.95 Ages 8+
In this choose-your-own adventure graphic novel, a boy stumbles on the laboratory of a mad scientist who asks him to choose between testing a mind-reading device, a time machine, and a doomsday machine.
Adventures of Ook and Gluk, Kung-Fu Cavemen from the Future
by Dav Pilkey
$9.99 Ages 7-10
Ook and Gluk's idyllic life takes a turn for the terrible when an evil corporation from the future invades their quiet, prehistoric town. When Ook, Gluk, and their little dinosaur pal, Lily, are pulled through a time portal to the year 2222 AD, they discover that the world of the future is even worse than the devastated one they came from.
Benny and Penny and the Toy Breaker
by Geoffrey Hayes
$12.95 Ages 5-7
When their cousin Bo comes to visit, Benny and Penny hide their toys and try to go on a treasure hunt without him, but Bo will not stop pestering them.
Lightning Thief — Percy Jackson and the Olympians, Vol. 1
by Rick Riordan
$9.99 Ages 10+
Mythological monsters and the gods of Mount Olympus seem to be walking out of the pages of 12-year-old Percy Jackson's textbooks and into his life. And worse, he's angered a few of them.