Meet Gus. Meet Viv. Meet Mac. Gus is upset after breaking Mom's vase, so he sneaks away to visit Mac the monkey. But when Mac escapes from his pen, chaos ensues! Gus and Viv have to find Mac before he causes mayhem in the ABC Zoo. Can Gus think like a monkey, fix his mistakes, and learn the power of saying sorry? The ABC Zoo Kids series builds on literacy skills introduced in the ABC See, Hear, Do Learn-to-Read series. Once children master the sight words in Level Six, they are ready to read this story! Featuring monster illustrations from ABC See, Hear, Do Level Six: Learn to Read Sight Words, this book makes learning to read fun and engaging.