In The Playdate Busy Book (previously titled The Siblings� Busy Book) authors Hanson and Kempskie have outlined 200 activities that all the kids can enjoy together (ages 3 months to 9 years). Each activity write-up includes ways for babies, toddlers, preschoolers, and school-age kids to join in the fun. As in other Busy Books, the activities range from arts & crafts, seasonal decorating, outdoor adventures, and imagination stretchers to making music, learning together, and rainy-day family fun.About the AuthorIdentical twin sisters Lisa Hanson and Heather Kempskie both lead successful careers in child-related professions and are mothers of their own young children. Lisa has more than a decade of experience in the teaching field and is certified in early childhood education. She currently works at Bellani Maternity of Warwick, RI as a Child Movement Educator teaching yoga and gymnastics to hundreds of children. Heather is the editor of Parents & Kids, a monthly parenting magazine with more than 74,000 readers in greater Boston. Both live in Bellingham, MA, with their husbands and children.