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From the Publisher"Recommended. Cinematic. Readers will surely be reminded of Eleanor Cameron's Mushroom Planet series, as well as Heinlein's Have Space Suit —Will Travel, and even Clarke's 2001."
—Asimov's Science Fiction magazine
"My class loved it. They were totally engaged. It's a hard book to put down."
—5th Grade Teacher, Quoted in the San Diego Union-Tribune
"This science-fiction mystery series certainly keeps you turning the pages. It had me hooked by page two of the first book."
—The Children's Book Review
"Fun and suspenseful. Highly recommended."
"Captures that pulse-pounding excitement you remember from your Have Spaceship Will Travel and Postmarked the Stars days. . . . crisp, clean, and delivers what it promises."