Accompanied by a 32-page pocket-sized guide, this beautiful puzzle provides hours of entertainment and education on the magnificent world of dinosaurs.INCLUDES 500 INTRICATELY DESIGNED PIECES, 20” x 14” WHEN COMPLETED: Perfectly balanced between challenging and relaxing and sure to delight the first-time puzzler as much as the experienced puzzle fan.EXPERIENCE ART IN A RELAXING WAY: Recreate stunningly beautiful artwork piece by piece with an activity that is part appreciation and part relaxation. EDUCATIONAL AND FUN: Including a guidebook that provides fun facts about dinosaurs, this puzzle set will teach kids about their favorite dinosaurs in a fun way.