剧情简介：Friends Sam and Dave set to with a spade each and a dog for company. They are on a mission and they don’t intend to stop until they find something spectacular. When digging straight down reveals nothing, they dig sideways, in different directions – still nothing. At least, that’s what they think. When the boys take a nap, the dog starts digging. And something spectacular happen...(展开全部)
作者：Mac Barnett
出版社：Candlewick
ISBN：9780763662295
