• 1: What on Earth are gases?
• 1: What goes in ...
• 1: What's that smell?
• 1: Windy wildlife
• 1: What are greenhouse gases?
• 1: Gassy homes
• 1: What's in your fridge?
• 1: Why cow burps are bad
• 1: Messing with methane
• 1: Gassy transport
• 1: Fuel solutions
• 1: Beautifully smelly
• 1: Sky-high disco
• 1: Glossary
• 1: Further information
• 1: Index

A funny and fascinating look at states of matter and where things go -from barbeque gases to burps - in the world around us!

Helen Greathead is a highly experienced creator, editor, project manager and writer of successful non-fiction titles and series. She spent 14 years at Scholastic Children's Books where she commissioned series, including Horrible Histories. She began a freelance career in 2003, and titles she has written include the Now You Know series (Scholastic) and the Design and Make series (Watts).