Daniel faces dastardly Number Two, who has slowly been amassing an underground army of aliens to help him enslave Earth's population in preparation for the arrival of Number One, the most powerful alien in the universe and Daniel's arch-nemesis.
It's Labor Day weekend at Eagle Bay and a rare bird alert causes best friends Justing Robert, Nick Barnes, and Jackie Salsberry to spring into action on the waters and shores of Fourth Lake. In all the excitement, The Adirondack Kids forget the Labor Day Bear may once again be on the prowl.
Eight-year-old Jack, his seven-year-old sister, Annie, and Peanut the mouse ride in a tree house to the Amazon rain forests, where they encounter giant ants, flesh-eating piranhas, hungry crocodiles, and wild jaguars.
Jack Sparrow, a teenage stowaway on the "Barnacle," joins with the crew to clear their names when they are suspected of stealing a powerful amulet from a village on the Yucatan peninsula.
Persuaded by her teacher to seek Cortez's long-lost treasure during a school trip to Mexico, Annie Fleet, master scuba diver and history buff, finds that her plans to get Josh to notice her are not the only thing in danger as rival treasure-hunters try to do away with her.
Twelve-year-old Kitto Quick, stranded with his stepmother, Van, a Wampanoag girl, and a baby rescued from a slave ship on the very island where Morris hid valuable spices, learns powerful secrets of his past.
Boy Technonaut, Jasper Dash, and his friends Lily Gefelty and Katie Mulligan travel into the mist-shrouded heart of the forbidden mountainous realm of Delaware to try and unravel a terrible mystery.
Finding a rare zucchini-colored crayon leads twelve-year-old River Monroe and his friends on an adventure with their eccentric neighbor to save Earth from invading interstellar storm troopers.
Hans, a foundling raised by a grave robber, helps Countess Angela Gabriela, nearly thirteen, when she is torn away from her dream of being a professional puppeteer by an evil archduke out to destroy her and her parents.
Presents an adventure novel that describes how Diego de la Vega, the son of a Spanish aristocrat and Shoshone woman, grew to become the elusive Zorro, who returns to California to reclaim the hacienda of his childhood and fight for the rights of the underprivileged.