"Conspiracy, humor, romance, and math puzzles are all skillfully blended elements in this clever story . . . bound to be a popular title."--VOYA, 5Q 4P J S "This novel is so much fun to read that readers will buy it all, thanks to Farrah's smart, witty voice and the gentle romance between John and Farrah."--Kirkus "Teens struggling with self-identity will relate to Digit and enjoy this quick, suspenseful read."--School Library Journal "In a first novel that combines adventure, mystery, love, and humor, Monaghan shows a talent for creating a likable narrator and for keeping the pages turning."--Booklist online "This fast-paced caper novel will appeal to readers who like their nonstop action aided and abetted by romance and humor."--Bulletin --