Kirkus Reviews, April 1, 2012:
Inspired by the real Joan Cotton Ebbs, this chronicle of sibling aeronautical aspiration and misadventure provides a peek at the post-World War II U.S. space program. High-flying adventure grounded in reality.
Publishers Weekly, April 30, 2012:
Newbery Honor author Armstrong (Whittington) works a good deal of scientific and historical information into his story without affecting its pace, energy, or style. A lively historical adventure with ready appeal to space enthusiasts and those with an appetite for adventure.
Booklist, June 1, 2012:
Armstrong (with the help of Jessell’s spot art) captures the essence of youthful pluck, and Chuck’s determination to learn at all costs is something that readers can admire.
From the Hardcover edition.