Simon Basher is the creator and illustrator of more than ten best-selling concept books for children including The Periodic Table, Physics, Biology, Astronomy, Math, and Punctuation. Based in London and Tokyo and specializing in "graphic surrealism," Basher's original artwork is regularly exhibited and sold in the UK, Europe, the US and the Asia. Find out more at www.basherworld.com. Dan Green studied Natural Sciences at Cambridge University. Since graduating, he has written and edited many popular science titles and humorous books, become the editor of a South American national newspaper, worked as a travel writer, as well as developing and editing the wildly successful Horrible Science magazine collection. He is the "voice" of Basher's bestselling science-made-easy books, and to date has written nine titles in the series. . .