Baby's First Books are non-toxic, wipe clean, almost plastic books that are just what they say- baby's first books. You almost can't destroy them. They are floppy and I wish they still made them. I'm asked for them all the time. These 4 are from Eloise Wilkin and the titles are The Little Book, Baby Looks, Baby Listens, and How Big is Baby? I believe these were printed in 1980 and you can't find them anywhere.