nostr:nprofile1qqsxse7cn88xkemm3yzjvqk0up9pvhexhd4p5cusx405jlu7uh9s09spp4mhxue69uhkummn9ekx7mqpzpmhxue69uhkummnw3ezumrpdejqz8thwden5te0dehhxarj94c82c3wwajkcmr0wfjx2u3wdejhg8lpnrj has a great book.