Count and Slide Things That GoCount and Slide Things That Go with the fun vehicles. The built in abacus in this cute and innovative counting book encourages sensory play and improves hand eye coordination, while the playful rhyme promotes an early love of reading. Its the perfect gift to share with your little one and introduce them to early counting skills. Built in abacus with vehicle beads. Introduces numbers one to five. With adorable illustrations by Scott Barker.