The characters from The Lonely Mailman and A Mystery in the Forest return in a story about bullying and the importance of speaking up when it happens around us.A little beaver with droopy ears and a sad expression.A mischievous boar.And a squirrel who doesn’t miss a thing.Little Beaver always went unnoticed. At school, he always sat in the back of the classroom; in the forest, he would hide behind the trees so that no one would spot him. However, although he would have wished