I would say it's about 150 pages pf chocolate - bonbons, truffels etc as pastrygirl noted down.
Here's a picture of the index.
Not sure how useful it would be if you already have Greweling, but I like it a lot. The chapter about mousses is amazing. Reading about technics etc, for bonbons - I think that Coppel have Morató as one of her main inspirations.
LOL. This thread is 10 years old.