As if the titles of these books weren't enticing enough for young readers, Why Is Snot Green?, How Loud Can You Burp?, and Does Farting Make You Faster? also contain some mind-boggling and brilliantly fun facts to share with friends and family. Together with plenty of other intriguing, entertaining and laugh-out-loud questions, the Science Museum's 3-book set offers you reliable answers about all manner of impressive and interesting things. All asked by people who have been to the Science Museum, the information bursting from these pages are what people REALLY want to know and will appeal to all children - and grown-ups! - with an inquisitive mind and a thirst for knowledge.