These books of vibrant photographs, with their use of predictable rhyming language, word families and basic sight vocabulary are a perfect complement to phonics instruction and classroom curriculum. How our books teach children to read. Each book is filled with wonderful pictures children love to look at, encouraging them to read the matching, rhyming and phonetically color coded text. Each book covers a different set of specific phonemes or word parts which are color-coded and bolded to Pop Out from the rest of the print to aid in data decoding. At the back of each book is the "Fun facts to explore" section. This section is intended to provide children with additional comprehension practice of presenting some interesting facts about locations visited in the books.