Write-On Wipe-Off My First Construction Site (Write-On Wipe-Off My First Activity Books)Solve colorful My First Hidden Pictures puzzles at the construction site by using the included dry erase marker to find dozens of hidden objects in colorful write on, wipe off scenes. This book contains more than 25 silly construction themed Hidden Pictures puzzles, along with bonus drawing and tracing activities, for the youngest puzzler to do over and over again with a dry erase marker. Each puzzle, specially designed to help kids ages 36 develop