Continuing from the first two volumes, A Robot Escapes and Ah-to Changes Bodies, the hyper-intelligent, android hero Ah-to is sent on a mission to find a group of missing scientists in the heart of the Amazon jungle.

Using some of the latest equipment in telecommunications and some futuristic designs in water transportation, Ah-to is faced with a series of difficult challenges.

A gripping sci-fi yarn for young and old alike.