Eureka Bulletin Board Sets are sure to bring any room to life. With the brightest colors, individual designs and variety of styles, the choices are endless. Colorful Dr. Seuss™ illustrations help early learners with the alphabet, colors, shapes, numbers, opposites and position words.. Dr. Seuss™ illustrations help early learners with the alphabet, colors, shapes, numbers, opposites and position words. Colorful. Each set contains four or five panels. 3+ years. Grade PK-12