![Why Does Thunder Clap? Level 5 Factbook (Cambridge Young Readers)](http://monsterbookshop.co.uk/cdn/shop/files/9780521137379.jpg?v=1720173946&width=1445)
A series of twenty non-fiction science readers which engages children in the world around them. Why are some clouds so dark? Why does lightning strike? What is a tornado? You can find the answers to these and other questions about weather in Why Does Thunder Clap?