rich1.0GeorgeManolov wroteGeorgeManolov (npub1yd…mutvr)https://yabu.me/npub1ydua4nhjuj36k6hrjkj5kn0zrz8su6xcl76rvvuaxhrnngu7xccqsmutvrnjumphttps://yabu.meWhat is special about the book? Why do you recommend it?