Overview: Sam and Dave are on a mission. A mission to find something spectacular. So they dig a hole. And they keep digging. And they find nothing. Yet the day turns out to be pretty spectacular after all. Attentive readers will be rewarded with a rare treasure in this witty story of looking for the extraordinary - and finding it in a manner you'd never expect.

At Upalongdownalong Avenue in the garden at Number 2, there's a hole in the wall that belongs to the Zoo and things have started coming through ... Jam-packed with mischievous animals swinging, splashing and crashing through the pages, this energetic rhyming adventure is a breath of fresh air.