I think I love it so much because my mum would call the stairs the wooden hill when I was a child, throughout the book Anna-Sophia is trying to find out what the wooden hill could possibly be! Her Daddy giving her clues along the way making her think of her favourite places to visit; the park, a picnic & climbing the trees, all are things that a child will do over the summer so I particularly like to read this when we have had fun summer days because I can then discuss what we have done that day with him. The first time we read it my son had fun trying to guess what the wooden hill was using the clue that Anna-Sophia's Daddy gives.
The Author is Sam McBratney & it is Illustrated by Sebastien Braun
It has 32 pages