Jinkies! There's a lot of material here, and it's laid out in a colorful, easy to read / understand format!
At the beginning is a Table of Contents and a "How to Use This Guide." There are also character introductions, including for the Mystery Machine, along with a detailed diagram of what is kept in the back of that van.
There is a "Doo Family Tree," information on some of their Friends, and two pages of "Scooby and Shaggy's Top 10 Eats," which include a photo of the food, along with a brief description.
The other 2/3 of this book is dedicated to describing all of the bad guys and gals that Mystery, Inc. caught over the years, and there are A LOT of them! Villains are divided into: Aliens & Bots, Beasts & Monsters, Crooks & Criminals, Demons & Ghosts, Skeletons & Mummies, Witches & Wizards, and Vampires & Zombies.
At the end of the book is a recipe to "Make Your Own Scooby Snacks!" and an Index.
Fabulous for kids of all ages!