Kay Barnham 
Could I Sit on a Cloud? [PDF ebook] 
And other questions about Science

Could I sit on a cloud? Could anyone live on the moon? Can I make my own rainbow? This book takes a fun look at science by asking and answering a series of quirky yet thought-provoking questions such as these! Although primarily a recreational read, the book nevertheless contains a wealth of fascinating information and bizarre facts about science that readers will be sure to find captivating.