The Greatest Dinosaur Ever by Brenda Z. Guiberson and Gennady Spirin. What is a dinosaur if not superlative? Many multisyllabic monsters vie for first place, with simple descriptions making each one's case (and pronunciation on each page, which REALLY makes this book the greatest). Each realistic double-page spread has an odd, magical depth that draws in the reader most alarmingly. Hope you like teeth. Recommended by The PlanetEsme Plan. Link for information, please support your local independent bookseller.