Dr. Seuss's magic elixir may — or may not — prolong life, but it is a fact that it makes you feel a whole lot better Here in one glorious volume are six of the good doctor's best prescriptions. Not a word or a picture has been omitted or changed. Ranging from his very first book, And to Thing That I Saw It on Mulberry Street, to his prophetic The Lorax, Six by Seuss is the perfect collection to share with the entire family and to pass from generation to generation.