Simon Basher is an internationally recognized illustrator, author, and artist. His range of work includes large-scale paintings, animation, printmaking, and digital media. He is best known for creating and illustrating an innovative series of books that make science and other topics fun and accessible for grade-school students. His book catalog includes the series Basher Science , Basher Basics , Bobo , and the Basher preschool range. Basher books are available in over twenty countries and have sold over three million copies worldwide. Dan Green is the voice of Basher, the author of numerous Basher titles including Physics, Biology, Astronomy, Rocks and Minerals and Human Body. He has an MA in Natural Sciences from Cambridge University, where he specialised in geology. He's a journalist and science writer with a brilliant knack for science communication.