Nancy Farmer

The year is 2194, and Tendai, Rita, and Kuda are the children of Zimbabwe's wealthy and powerful chief of security. They've escaped from their father's estate to explore the dangerous city of Harare--and promptly disappear. Their parents call in the Ear, the Eye, and the Arm, detectives whose exposure to nuclear waste …

Jack is an apprentice bard and just beginning to learn the secrets of his mysterious master, when he and his little sister are captured by Viking chief, Olaf One-Brow, and taken to the court of Ivar the Boneless. Ivar is married to a half-troll named Frith, an evil and unpredictable queen with a strange power over her …

Series: National Book Award Winner for Young People's Literature, Newbery Honor Book, Printz Honor Book Matteo Alacrán was not born; he was harvested.His DNA came from El Patrón, lord of a country called Opium--a strip of poppy fields lying between the United States and what was once called Mexico. Matt's first cell …