Help your little one learn letters and math together—an ABC math book for kids ages 0 to 3 Give your little learner a jump-start with this fun, inspiring way to master their ABCs. From Abacus to Zero, this ABC book introduces young children to foundational mathematical concepts with each letter of the alphabet, doubling the learning and fun while giving your toddler a head start on their education. The ABC Math Book features: Levels of discovery—Explore a tiered learning approach that grows with your child. Focus first on letters, then words, and finally, understanding concepts. Colorful images—Keep your child engaged with rich and vibrant illustrations that add to their learning. Full S.T.E.A.M. ahead—Encourage a lifelong love of learning with all the books in the S.T.E.A.M. Baby series. Foster an excitement for learning in your little one with this fun exploration of letters and mathematical concepts.