Personalized Book_Dragon_Tshirt T-Shirt. Do you hoard books and have huge to be read piles? This is the perfect gift for that special someone who loves books and dragons!T-Shirt - Royal Blue. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.