James Fenimore Cooper

beautifully different

Kelsey's dad has a new job and that means a new house—on the same property as a castle

convince them of the threat

colorful illustrations by Dr

Martian Time-Slip (SF Masterworks) General James Fenimore CooperOn an arid Mars, local bigwigs compete with Earth bound interlopers to buy up land before the UN develops it and its value skyrockets. Martian Union leader Arnie Kott has an ace up his sleeve, though: an autistic boy named Manfred who seems to have the ability to see the future. In the hopes of gaining an advantage on a Martian real estate deal, powerful people force Manfred to send them into the future, where they can learn about development plans.