This book series is about seven-year-old Lindsey, her family, friends and pets. "Bella's Secret", is an award winning book which tells the story of two young sisters who learn about special needs children. Their family vacation turns into an educational trip, when they go to school with their aunt, who is a special needs teacher. The girls learn about different techniques that make learning fun, and they even get to help out in the classroom! A therapy dog gives them an insight into a special bond that develops with the students, and in turn the two girls make some very special bonds of their own.