تحریک پاکستان کا ایک گمنام سپاہی — the original Urdu edition, published in Karachi in October 2017. Drag a corner or use the arrows to turn the pages; the book reads right to left.
This is the book the English edition was made from. Dr. Syed Sajid Husain researched and wrote it in Urdu; another grandson, Syed Abid Husain, rendered it into English. Only the English edition is sold on Amazon.
Prefer to read it in English? The contents lists all 80 chapters, each on its own page — better on a phone, and readable with a screen reader.