Young readers might enjoy school a whole lot more if their teachers were more like the three professors in this picture book. The appropriately-named Professor Batula McFang, Professor Blobbins, and Professor Howlsworth, each with his own area of expertise, are joined by Tina the Zombie to reveal the secrets surrounding those monsters and scary things that go bump in the night. Divided into sections, each of which is two pages long, the book covers what makes a monster, types of monsters, how they spend their days and nights, and even their diet, among other important topics. Youngsters will be suitably grossed out by the dietary preferences of these monsters: sewage soup, grilled sneeze sandwich, and an especially savory BLT that includes toenails as an ingredient. Ugh! The book even discusses the preferred habitat of monsters and provides a brief history. Especially appealing, of course, is the Monstronomy Diploma that is awarded to those who finish the book. The word play, humor, and matter-of-fact approach to all of these monsters combine to leave readers smiling in confidence more than shivering in fear. With its colorful digital illustrations, this picture book might be useful in allaying readers' concerns about monsters, and it would certainly be a good choice to read aloud around Halloween.