This series of books are very small, not only in size but also in content. This particular one is based on the "yum, yum" theme, hence the monkey about to eat a banana on the cover. Inside there are eight pictures, and some of them aren't even that good.
Still the book is made of cardboard-covered foam so should be nice and safe for young babies, although the back cover suggests that the book shouldn't be used by babies below 1-year-old. I thought the foam-thickened pages would be good for teething babies but my daughter doesn't use it but maybe other teething babies might.
(I got this book through Amazon Vine. It is listed here.)