- ISBN: 978146540129 (hb.)
- Physical Description: 30 pages : color illustrations ; 28 cm
- Publisher: London : Dorling Kindersley Limited, 2015.
|Summary, etc.:|| Sloth and Sengi are friends. they have grown up together in the zoo, and know every bit of their enclosure. And, frankly, they are a little bored with it. So they begin to plan an escape, with the help of some simple machines ... This book introduces such simple machines as levers, gears, planes, and pulleys.
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|Subject:||Simple machines > Juvenile fiction.
Zoo animals > Juvenile fiction.