Very nice book, and a nice idea obviously to read it before bedtime. Just be careful because the child can tear the pop-ups out of joy, so be careful not to ruin the book and you also have to stick them back on... We have been reading it since 7-8 months and it still likes it (18 months).

Very nice all the books in the series. The 3D pages were liked by the little one. So much so that in the end he tore them because he wanted to examine them up close. :)
Hard cardboard but nothing withstands the power of a newborn discovering his hands. ;)