A set of five first edition reference books from the classic Hanna Barbera animated series. The books were published in 1995 as reference tools for fans, and they were sold in the WB Studio Stores. The set includes two volumes of Scooby Doo, The Flintstones, Jonny Quest, and The Jetsons. Each book contains general show information about the premise, characters, and general storyline. Also detailed is the production numbers, episodic information, and original air dates of the first run series from the shows. Each book measures 7"x4.5" and have roughly 100 pages each. The set is in very good condition.