Our vocabulary bank is neatly organized A-Z and per book title. Little readers can tap any word while reading to learn its definition. They can then add it to their vocabulary list. When a child needs help, each word is first pronounced by the A.I. and then defined. Your little reader also has the option to hear the word in context to help improve their comprehension skills. Little readers can visit their vocabulary bank to further practice, review and perfect new or difficult words.