From exotic animals and natural landforms to simple machines—kids will love exploring science topics with 3 different packs of vibrant color posters! Each pack comes with 20 ready-to-hang posters that have a photo and a fun fact on front, plus fascinating information on back. Complete set includes all 3 packs shown (60 posters in all), each with an activity guide. Posters measure 11" x 16". Each pack also available separately below.