An adorable Sing-Along board book story, with five robust board sliders - easy for little hands to use! Each board book comes with a free instrumental and vocal version of the nursery rhyme - simply scan the QR code for little ones to listen and sing along! With bright illustrations this series make the perfect gift for a baby or toddler! All toddlers will enjoy singing to the sleepy bunnies as they nap - and they'll LOVE waking them up to make them hop, hop, hop!