Are you worried that your children will forget some of the things they learned in school this year over summer break? I’ll be honest, my oldest in only in Kindergarten but I think it’s going to be important to practice the skills he has learned to keep him on track. Plum District has a great deal on summer learning activity books to make it easy and fun to brush up on math, reading and more! Pay just $19 for a grade-specific summer book set!