In his colorful and species-rich animal world, Leo Snowpard learns exciting and practical things. How did people get the things they needed a long time ago? What does this have to do with money payments? The children of this story deal with these questions.The lovingly written text and the wonderful illustrations describe an eventful day with Leo Snowpard. Leo and his friends, together with their teacher, Mrs. Smith, are organizing their own toy exchange in class and learn how difficult it is to do their own things, find a suitable exchange partner, and negotiate things together until everyone is satisfied. What experiences will Leo and his friends experience, let us surprise you!