Wackiest Machines Ever!: Forms of Energy (Raintree Fusion)
ISBN13:9781410919465 ISBN:1410919463 Binding: Paperback List Price: $7.99 Publisher:Heinemann-Raintree Published Date: Pages:32 Average Goodreads rating: 3.50/5 (2 ratings)
There have certainly been some wacky inventions over the years. Each of them has included some sort of energy. Find out what kinds in this title that explores some of the inventions that have worked and failed throughout history.