All new activity collection with the ultimate blend of facts and fun With Ultimate Factivity Collection Rocks and Minerals, learning has never been this fun! Engaging reference notes guide you through activities, while fun challenges and interesting puzzles are designed to inspire creativity. Packed with puzzles, games, doodles and over 500 stickers to accompany amazing facts and information. Dig up the Earth's hidden wonders, whether it's ancient rocks, glittering gems, or ancient ruins. From pharaohs and gemstones, to diamonds and golds there's something to interest everyone. Design your own crown, match the gemstones and find out who has the most treasure. The combination of fun activities and educational information will help improve your child's social, emotional, cognitive, and language skills - and they'll have fun while doing it! Uncover your very own buried treasure with Ultimate Factivity Collection Rocks and Minerals. Paperback: 96 pages Age Range: 5 - 7 years Publisher: DK Children (1 April 2014) Language: English ISBN-10: 1409348350 ISBN-13: 978-1409348351 Product Dimensions: 21.7 x 0.9 x 27.9 cm