Dr. Seuss™ Manuscript Alphabet Posters. Learn the alphabet with fun characters straight from the book, "Dr. Seuss ABC"! Perfect for young students, these colorful posters include the upper and lowercase alphabet, numbers and corresponding illustrations. Includes eight 8 1/2" x 24" mini panels. ™ & © 2007 Dr. Seuss Enterprises, L.P. All Rights Reserved.