Noddy and the Singing Bush by Enid Blyton
Noddy is the most popular and enduring creation from one of this century's most successful children's writers. In this adventure he has to free Big-Ears from the naughty goblins but, to his surprise, no-one wants to help him! Noddy is enthralled to hear the magical music of The Singing Bush, but so are the goblins, Sly and Gobbo, who plan to use it to make money. When the naughty pair capture Big-Ears and force him to find the mysterious bush, Noddy rushes to find help. But why is everyone being so unfriendly?