B.toys Tub Time Books Bath time Numbers Book, Let’s make bath time fun. A bath-safe book that’s off the hook with funny friends and a colorful look! The Numbers edition of our Tub Time Books will add a splash of numerical fun to your little one’s bath time. Flip through this educational book to explore numbers 1 through 6, and to learn about different animals, insects, foods, and objects too! Each page will color a child’s imagination with vibrant illustrations of Land of B. characters having fun outdoors. This waterproof bathtime toy not only helps distract a fussy bather, but it shows that books can be fun at an early age.