Sherman the Extra Terrestrial Snail - he comes from the Crab Nebula!

Sherman was quite happy in his humble home in the Crab Nebula with his pet bumblebee, Xavier. That is, until one day in Mid-September, the Crab Nebula turned blue! SO unflattering. Sherman and Xavier were forced to move out! So they left their quiet home and journeyed into outer space! Quite quickly, their journey took them to an odd place called, "Erf." Erf is very hot, and surrounded by species Sherman has never seen in his life! What will happen when their adventures lead them into trouble? Read the book to find out.