Young readers will enjoy learning about getting along and being responsible in this entertaining illustrated series. Meet Bo and Zop, two scouts from outer space on a mission to observe Earth! Their job is to find out all about us Earthlings. Are we friendly enough for a visit from the aliens of Omegatron? However, Bo doesn't seem to understand us at all! Can Zop show Bo what it means to be an Earthling? Free downloadable Teacher's Guide.