These interactive books are good for early childhood education. Season 2 set consists of four world-famous tales. The texts of fairy tales are printed and voiced in three languages (English, Ukrainian, and Russian). Smart books have clear pronunciation and multi-voice recording. These books will teach kids about loyalty, kindness, love, and perseverance. Heroes of fairy tales will tell their stories with human voices. That will make classic pieces more emotional. Children will also have a chance to play educational games and parents will be able to voice fairy tales. Smart Koala fairy tales set is the first step in easy English learning . Recommended for use with Smart Pen. Suggested for age 1+ . IMPORTANT: press the START button on the book cover and the pen will identify the book.