The "LeapFrog LeapStart Learn To Read Book 6 Mole To The Rescue Long U & Long" is a game cartridge designed for the LeapStart platform by LeapFrog. It was released in 2017 and is suitable for children aged 3 to 7 years old. This educational tool focuses on reading and phonics, specifically teaching about long U and long vowel sounds through an engaging story featuring Mole's rescue mission. Made in China, this interactive learning toy is part of the LeapStart series, providing a fun and interactive way for young children to improve their reading skills.