Sugar Creek Gang Set Books 31-36

This set includes books 31-36 in the Sugar Creek Gang Series: The Tree House Mystery , The Cemetery Vandals , The Battle of the Bees , Locked in the Attic , The Runaway Rescue , and The Case of the Missing Calf . In The Tree House Mystery , a rainy day gets Bill Collins thinking, "What the Gang needs is a tree house!" So with Poetry's family's old lawn umbrella and some elaborate thatch work, the boys create their own headquarters down by the river. Soon they discover that someone's living in th