There's a Spaceship in My Tree!

Beamer age 13 who speaks only Californian is an alien in the world of Middle America exiled to a bizarre ancient house on a mysterious street that may or may not exist on any map. With the help of a nerdy African-American kid named Ghoulie a gangly tomboy named Scilla and a miraculous broken-down tree house shaped like a spaceship he battles the indigenous life forms in his new home from bullying creatures to the strange inhabitants of dark castles subterranean caverns and a spider w