I read the product description on Amazon.com and the reviews and the product description here and none of those simply lists the seven concurrency models. The other “Seven XXX in Seven Weeks” books at least list the 7 different things you will learn. Even looking at table of contents didn’t give me this list of 7 things. I finally found it by reading the introduction, but honestly it should be called out in the product description explicitly. Please, please, please update the Amazon page and the page here.