Marvin's Monster Diary 3 illustrated by Floyd Cooper doesn’t understand why she’s changed—she

doesn’t understand why she’s changed—she doesn’t even want to help him build their rocket in the garage anymore

sandbar parties

but she wasn’t very good at following rules

Today is a special day

Marvin's Monster Diary 3 illustrated by Floyd Cooper doesn’t understand why she’s changed—sheSchools out and summer camps in! When Marvin and his friends meet Joey, a lake monster with a loud mouth and few manners, it seems that Marvin is the only kid in camp who will be his friend. And Marvins friendship with the lake monster is causing ripples among his other friends. No one wants to be around the kid who cuts in line, or talks over them, or tells them what he really thinks about their art project. But Joey secretly wants only one thing: