The first step to reading is recognizing the letters of the alphabet and the different sounds they make. Then, readers can start putting them together and decoding simple words. Each book in this set written for pre-readers highlights a set of letters and engages readers with recognizing each letter, tracing it with their finger in both uppercase and lowercase forms, and discovering the letter's different sounds used in a variety of words. Full-color photographs are paired with each letter's sample words to encourage comprehension.