Personalized Professional Bookworm Toddler Long Sleeve T-Shirt. Professional bookworm design Toddler Long Sleeve Tee - White for girls with little bookworm on a big stack of books is also great for a librarian A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.