If it's helpful at all to you, I've had success with the list of books from this website: https://mathblog.com/mathematics-books/ https://mathblog.com/mathema

If it's helpful at all to you, I've had success with the list of books from this website: https://mathblog.com/mathematics-books/ https://mathblog.com/mathematics-books/ Most of them likely have significant previews on amazon. The ones I was interested in which didn't have previews ended up being available one way or another online, which I used to assess whether they'd be worth it for me or not (instead of wasting everyone's time and energy on ordering a book and returning it within five minutes).