Magical Creatures (Groovy Tube Book) : Do you know the difference between a siren and a mermaid? A hippogriff and hippocampus? A kelpie and a selkie? Learn all about these incredible creatures, their magical powers, and the unbelievable stories behind them. Dozens of detailed illustrations, 15 life-like replicas, and a Save the Selkie board game with 23 game cards bring these magnificent magical creatures to life.