The Learning Difference: "Research has demonstrated the importance of fostering children’s early vocabulary to build a solid literacy foundation Vocabulary skills allow children to express themselves clearly and comprehend what they hear and read Learning Friends 100 Words Book teaches words in familiar categories to highlight word relationships and includes fun fact and Chinese modes to add layers of learning that go beyond a typical first words book" Carolyn Jaynes, PhD, LeapFrog Literacy Expert. • Touch and Learn - Press the pictures on each page to hear the animals say toddler-appropriate words chosen by learning experts • 12 Learning Categories - Touch the colourful pages to explore 100 different words • Three Play Modes - Pages play words, exciting sound effects and fun facts Store in cool and dry place China