Book excerpt: STONE AGE, BONE AGE takes a young child on an imaginative adventure back in time - back to the stone age when people dressed in skins and hunted for woolly mammoths. Carried along by an engaging, lyrical text, we discover all about how stone age people lived, the tools they used and the food they ate, how they dressed and where they slept. Finally, we visit a magic place, deep in a cave, where beautiful paintings flicker in the torchlight and wild dancing takes place...'Stamp like stag Dance like a bear ' and celebrate 'Stone Age, Bone Age, What a clever age '. This book is truly unique, and an exceptional addition to the Wonderwise series from an award-winning author-illustrator team.