Cengage series offers some great study materials for JEE ADVANCE preparations. Books of all the 3 subjects are excellent. These books are mainly written for Jee Adv.

Coming to the content first, the books are great and have all the important concepts explained in a very lucid manner with examples. You will find many questions from all the topics. Questions of all types asked in examinations are present in the book. The theory is presented in a student friendly manner. These books also have a archive corner and in the latest editions, dpp's are also provided.

To sum up I think that Cengage series books are simply excellent for preparing for Advanced. All the subjects have excellent content and good questions.