Jack wants to put on an acrobatics show in time for the holidays. Every week he practices doing somersaults and building pyramids with Mum and Dad. Do you want to join in the fun too?Jack\'s Acrobatics is a collection of 24 acrobatic exercises for the whole family. From simple practice games to acrobatic tricks, Jack\'s Acrobatics brings pure pleasure to young and old and helps with the development of motor skills along the way.\'Wonderful!\' Peter Duncan in his foreword.