Phonics has never been so much Fun! Your child may not even be aware that he or she is learning, reviewing and practicing essential phonics skills when solving the series of puzzles and riddles presented in this I Know It! book. While discovering the meanings of vowels, consonants, combination letters, words and blends, your elementary learner will be well on his or her way to fluent reading and accurate spelling. All School Zone workbooks are developed by educators and designed to complement the curriculum at every grade level. It's just one of the ways the School Zone Advantage(TM) works to ensure your child's success in school and your peace of mind.