This is a rather clever link to the book! It's an Amazon preview page which provides the opening of the book for evaluation.

It doesn't appear to be an affiliate link, but potentially could be.

It resolves to https://read.amazon.com/kp/embed?preview=newtab&linkCode=kpe&ref_=cm_sw_r_kb_dp_T0PQPPVA07C6FM8MAVJW&asin=B0B7FSQP35&tag=kpembed-20&amazonDeviceType=A2CLFWBIMVSE9N&reshareId=N24ZW0W7H51HNDYMJTJ8&reshareChannel=system