The Folk of the Faraway Tree by Enid Blyton
When Joe, Beth and Frannie move to a new home, an Enchanted Wood is on their doorstep. And when they discover the Faraway Tree, that is the beginning of many magical adventures! Join them and their friends Moonface, Saucepan Man and Silky the fairy as they discover which new land is at the top of the Faraway Tree. Will it be the Land of Spells, the Land of Treats, or the Land of Do-As-You-Please? Come on an amazing adventure - there'll be adventures waiting whatever happens.