These large books are designed to support children's learning by covering essential concepts such as the alphabet, numbers, colors, shapes, and more. Each pad includes over 145 engaging activities and 100 stickers suitable for preschoolers. The curriculum is tailored to the appropriate age group, ensuring children learn while enjoying themselves. Each pad consists of an activity book along with a write-on wipe-off board, with dimensions of 41 x 28 cm and containing 140 pages.