Sam Copeland

Charlie Morphs Into a Mammoth

Sam Copeland y Sarah Horne

Charlie Changes Into a Chicken

Sam Copeland y Sarah Horne

Charlie Turns Into a T-Rex

Sam Copeland y Sarah Horne

Greta and the Ghost Hunters

Sam Copeland y Sarah Horne

The Bear Behind

Sam Copeland y Pippa Curnick

The Underpants of Chaos

Sam Copeland y Jenny Pearson

The Attack of the Robot Librarians

Sam Copeland y Jenny Pearson