LOT OF 20 SCOOBY DOO Y2K MYSTERIES CHAPTER BOOKS SCHOLASTIC CARTOON NETWORK, very good clean condition from a smoke-free home. Some of the books look like they were never read; however, 13 of the books have name written inside cover upper left corner (see picture). Important: Eighteen books are First Editions from 2000-2001; two (2) books are vintage First Editions from 2006. Books included as follows: Scooby Doo and You: The Case of the Leaping Lion Scooby Doo and You: The Case of Headless Henry Scooby Doo and You: The Case of the Mad Mermaid Scooby Doo and You: The Case of the Seaweed Monster Scooby Doo and You:  Pirates Ahoy! Scooby Doo and the Scary Skateboarder Scooby Doo and the Haunted Castle Scooby Doo and You: The Case of the Terrifying Pterodactyl  Scooby Doo and You: The Case of Dr. Jenkins and Mr. Hyde Scooby Doo and You: The Case of the Lost Lumberjack Scooby Doo and You: The Case of the Bigfoot Beast Scooby Doo and You: The Case of the Leaping Lion Scooby Doo and You: The Case of the Glowing Alien Scooby Doo and You: The Case of the Living Doll Scooby Doo and You: The Case of the Spinning Spider Scooby Doo and You: The Case of the Creepy Camp Scooby Doo and You: The Case of the Singling Ghost Scooby Doo and You: The Case of the Angry Alligator Scooby Doo and You: The Case of the Doughy Creature Scooby Doo Mysteries: Scooby Doo and the Frankenstein Monster (Cartoon Network) Scooby Doo You Meddling Kids (Cartoon Network) These books are perfect for Scooby Doo! fans.