t three books in this beloved series, here are the final three classic wordless tales in attractive, low-priced hardcover editions. A Boy, a Dog, and a Frog, the first book in this series, launched Mercer Mayer's distinguished career over twenty-five years ago, and also helped to create the wordless picture book genre. Full of warmhearted mischief and play, the books express the humorous trials and tribulations of friendship and the joy of summertime discovery. Readers will want to collect the entire set.