Echea    by Kristine Kathryn Rusch
Price: $0.99 USD. 14430 words. Published by WMG Publishing  on July 28, 2010. .
Sarah has the perfect family. She and her husband decide to share that perfection with Echea, an orphan from the Moon Wars. Only after Sarah adopts Echea, she realizes that Echea has problems. Serious problems, problems that could change her entire family. Forever. Hugo, Nebula, Sturgeon, and Locus award finalist. Winner of both the Asimov’s and Homer Readers’ Choice Awards.