There are many socks lost around the world, and nobody knows where they have all gone. The story is about a baby - Oscar - who always loses one of his socks. He loses his socks in different places. The author of the book wrote this story based on his grandchild, who loses his socks everywhere. The story addresses one of the challenges that little children face frequently. The reader shall interact with the books and help Oscar find the socks in each part of the story. The story aims to provoke the cognitive skills in children in a humorous way.