Books published by publisher Berkley Medallion Book

Who lives in the dark house at the top of Spider Mountain? The Hamilton Kids want to know. Jaime age 13, Sam 11, and Danny 9, live at the bottom of the huge hill they call Spider Mountain, which is inhabited by all kinds of small creatures, including trap-door spiders and an occasional tarantula that arrived on a banana boat from Central America. When they climb up their mountain, what they discover will change their lives forever. The novel was written for middle-grade students, 9-12, and contains tips for kids on how to survive in the wilderness if they get separated from their parents.

Second novel in the Hamilton Kids' mystery series. When the Hamilton kids arrive at their Uncle's ranch in the Laramie Mountains, they want to see the ghost of Crimson Dawn. So their Uncle and aunt take them to the Summer Solstice Festival on Casper Mountain, which takes place each year on the first day of summer. There, 9-year-old Danny not only sees the ghost, she leads him to an injured dog. But who does the dog belong to and why was it shot? And is the dog connected to the person setting fire to their uncle's hayfield? Jaime, Sam and Danny at first wonder if witches and warlocks are responsible, but soon realize they need help to solve the mystery from Bagnomi, the spirit who talks to them on their Ouija Board.

The winner of four Hugo Best Novel Awards--a record that still stands--Robert A. Heinlein was the greatest science fiction writer of his era. His bestselling Stranger in a Strange Land was one of the biggest cult books of the century. The Moon Is a Harsh Mistress tells an unforgettable tale of a Lunar revolution in 2076--led by a one-armed computer technician, an aging academic, and a sentient all-knowing computer.