Personalized Smiling Bookworm Youth Long Sleeve T-Shirt. Bookworm Youth Long Sleeve T-Shirt - White has funny green worm wearing reading glasses on this book lover bibliophile gift. Little green worm has a big pair of spectacles and can't wait to read another book. Fun gift for any book lover. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)