Write-on Wipe-Off My First Farm Hidden Pictures by Highlights, this first Hidden Pictures puzzles on the farm lets little ones solve these fun and entertaining activities. Each puzzle is designed for kids 3 to 6 years old, to help develop visual perception and problem-solving skills. This activity book has a concealed spiral binding and tethered, dry-erase marker allowing puzzles to be done over and over again. 56 pages, ages 3 to 6 years old.