Our vocabulary bank is neatly organized A-Z and per book title. Little readers can tap on any word while reading to learn its definition. They can then add it to their vocabulary list, where all missed words are automatically added as well. 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.