Twelve-year-old Emily is on the move again. Her family is relocating to San Francisco, home of her literary idol: Garrison Griswold, creator of the online sensation Book Scavenger, a game where books are hidden all over the country and clues to find them are revealed through puzzles. But Emily soon learns that Griswold has been attacked and is in a coma, and no one knows anything about the epic new game he had been poised to launch. Then Emily and...

Rebel surfer-turned-field ops specialist Sydney finds herself in hot water while undercover on a marine research vessel, while her City Spies teammates investigate a suspected mole.

"It's summer 1977 and closeted lesbian Tammy Larson can't be herself anywhere--not at her strict Christian high school, not at her conservative Orange County church, and certainly not at home, where her ultrareligious aunt relentlessly organizes antigay political campaigns. Tammy's only outlet is writing secret letters in her diary to gay civil rights activist Harvey Milk, until she's matched with a real-life pen pal who changes everything"--Dust...

La casa del árbol lleva a Annie y Jack a California, en 1806, en el momento justo del famoso terremoto de San Francisco. ¿Podrán Annie y Jack encontrar el último escrito para que Morgana salve al reino de Camelot? ¿Lo lograrán antes de que San Francisco quede en ruinas? The magic tree house takes Jack and Annie to San Francisco in 1906, in time for them to experience one of the biggest earthquakes the United States had ever known.