Personalized Book Lovers Gifts Unicorn Librarian Baby Bib. Unicorn sits on a stack of colorful books on this gift for a bookworm, librarian, book lover. Our Baby Bib is rated high in convenience and durability and with a variety of fashionable colors, your baby can be trendy. Mix and match to any outfit. 100% cotton ring spun combed heather colors are cotton-poly. Width 7.75", Length 11.75"