Personalized The Library is my Happy Place Long Sleeve T-Shirt. Cute book with flowers has sweet message that says the library is my happy place. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL