White Mountain Puzzles Classic Picture Books - 300 Piece Jigsaw Puzzle All the childhood favorites that lulled us to sleep or kept us enthralled are colorfully displayed on 300 sturdy extra large pieces. Artist Charlie Girard is the creator of fantastic collage puzzles that are fun and unique. Every White Mountain Puzzle is proudly manufactured in America with a 100% customer satisfaction guarantee. All our puzzles contain unique interlocking pieces that are made of sturdy blue chipboard on recycled paper. 300 piece puzzles measure 18 x 24 - larger pieces for easy handling