Books to Bed Youth Long John and Book Set - Knight and the Dragon Pajama top and bottom and book. Playful dragon print on turqoise background. Boys Sizes 4 (35-38 lbs), 5 (39-41 lbs), 6 (42-46 lbs), 7 (47-53 lbs), 8 (54-57 lbs) and 10 (58-70 lbs). Fabric: 100% cotton. Made in the USA.