The Water Door

Imagine this: Your parents have been kidnapped! To rescue them, you must dissolve yourself into the water of a secret hydro-portal called the Water Door, flow through a wormhole in space to another planet, and bring back your family's legendary heirloom-a giant blue diamond. Are you ready to go?

$25.40

An Astronaut's Guide to Life on Earth: What Going to Space Taught Me About Ingenuity, Determination, and Being Prepared for Anything

Travel to space and back with astronaut Chris Hadfield's "enthralling" bestseller as your eye-opening guide ( Slate ).  Colonel Chris Hadfield has spent decades training as an astronaut and has logged nearly 4000 hours in space. During this time he has broken into a Space Station with a Swiss arm

$9.31

Charon's Landing (Philip Mercer)

Paid millions of dollars by a rogue Arab oil minister to sabotage the Alaska pipeline, Russian mastermind Ivan Kerikov accidentally crosses paths with geologist Philip Mercer, who begins to unravel a tangled web of ecological and economic terrorism. 75,000 first printing. A follow-up to the highly p

$13.64