
Part of Series
Gillian Seagret thought she knew everything about the secrets of Omega City, the mysteries of the rocket scientist Dr. Underberg, and the evil conspiracies of the organization called the Shepherds. But she’s about to learn that uncovering the truth is the easy part. You also have to fight for it. Now Gillian’s father has been taken captive, and she and her friends are trapped in the Shepherds’ hidden base. The only person who can help them is a rogue Shepherd, but she has plans of her own, and no one—least of all Gillian’s mother—is sure they can trust her. New clues to Underberg’s past lead them back into an utterly transformed Omega City and farther than they even imagined, into outer space. There, Gillian, Eric, Savannah, and Howard discover the Shepherds’ most precious secret, and they realize there’s more at stake than simply their family and Underberg’s legacy—they also have to save the world. Full of thrilling adventure, cliffhangers, and conspiracies, this epic conclusion to the Omega City series is not to be missed.
Author

Diana Peterfreund has been a costume designer, a cover model, and a food critic. Her travels have taken her from the cloud forests of Costa Rica to the underground caverns of New Zealand (and as far as she’s concerned, she’s just getting started). Diana graduated from Yale University in 2001 with dual degrees in Literature and Geology, which her family claimed would only come in handy if she wrote books about rocks. Now, this Florida girl lives with her husband and their puppy in Washington D.C., and writes books that rock Her first novel, Secret Society Girl (2006), was described as “witty and endearing” by The New York Observer and was placed on the New York Public LIbrary’s 2007 Books for the Teen Age list. The follow-up, Under the Rose (2007) was deemed “impossible to put down” by Publisher’s Weekly, and Booklist called the third book, Rites of Spring (Break) (2008), “an ideal summer read.” The final book in the series, Tap & Gown, will be released in 2009. All titles are available from Bantam Dell. She also contributed to the non-fiction anthologies, Everything I Needed to Know About Being a Girl I Learned from Judy Blume, edited by Jennifer O’Connell (Pocket Books, 2007), The World of the Golden Compass, edited by Scott Westerfeld (BenBella Books, 2007), and Through the Wardrobe, edited by Herbie Brennan (BenBella Books, 2008). Her first young adult novel, Rampant, an adventure fantasy about killer unicorns and the virgin descendents of Alexander the Great who hunt them, will be released by Harper Collins in 2009. When she’s not writing, Diana volunteers at the National Zoo, adds movies she has no intention of watching to her Netflix queue, and plays with her puppy, a Nova Scotia Duck Tolling Retriever named Rio.