Musician Jarvis Cocker reads from Sum

Listen to British rocker Jarvis Cocker read the story "Descent of Species" from Sum. He is one of the dozens of terrific voices who read for the audio book.

Science Educator Award

David has won the Science Educator Award from the Society of Neuroscience.

Why the Net Matters on BBC Today

Listen to an interview on BBC's Today Programme regarding the new iPad book Why the Net Matters.