I Spy 4-in-1 Puzzle Assortment -Piece together an enjoyable time with this 4-in-1 I SPY puzzle assortment. Featuring three 63 piece jigsaw puzzles and one 100 piece puzzle, each item asks you to solve a riddle after you build the puzzle. The assortment includes: I Spy Sand Castle Puzzle (100 Pc)-as much fun as a day at the beach! Enjoy building your sand castle at home; I Spy Monster Workshop Puzzle (63 Pc)-the friendly monster will keep young puzzlers amused as they create this award-winning puzzle; I Spy 123 Puzzle (63 Pc)-fill in the numbers... and all of the other I Spy pictures in this 63 piece children"s puzzle; and I Spy "A is for..." Children"s Puzzle-find all the letters while doing the colorful I Spy A is for...puzzle! For ages 5 and up. Briarpatch has a strong legacy of stimulating children"s lives through fun and educational-oriented kids games and puzzles. This has earned the company over 375 industry awards for product excellence. Since the founding in 1992, the company has applied environmentally conscious business practices such as using vegetable and soy-based inks and post-consumer materials. The I Spy Book Series is celebrating its 20th Anniversary in 2011. I Spy Books are published by SCHOLASTIC, a highly trusted brand among parents and educators worldwide. The I Spy Picture Books are very popular with kids and are based on rhyming riddles and finding/matching the corresponding images in the picture. The I Spy Books are fun, educational, activity-oriented, and help develop early learning skills (reading, visual discrimination, cognitive thinking, spatial relationships, hand to eye coordination, and interactive play).