Hannah and Horatio Pea

The Leigh family, living in Oak Tree House are a big happy family. But there are problems too. Who is the little girl with Bear who won't tell who she is? Will Joe be alright after a serious operation? How is Hannah able to know exactly what is going to happen and why did Horatio Pea grow so big? This book meanders through this family's trials and tribulations and through it all is the comforting Hannah who knows exactly what to do.