There are different amazon sites, choose the one that is closest to your location to avoid huge shipping and delays. On some sites, there aren’t options to look up titles by their series name. There I put specific books that can be your starting point to find what you’re looking for.
Most of editions have different options so make sure you’re looking at the edition you wish possess. Hardbacks will be pricier than Papercovers. I strive to keep e-books at a reasonable price.
For now, all books are in English, our common international standard.
Hopefully, this list helps you find what is of most interest to you and, as always, your support is appreaciated. I’ll go and create something new.