Loved this. From the first page, it's clearly something special. Flawless, effortless worldbuilding with unique-yet-relatable characters in high-stakes adventures with a serious twist. In Fantasy!Historic Tibet, the second daughter of a village chief in the mountain is flunking magic lessons and totally failing to hatch dragon eggs. Good thing her best friend is a genius and can cover for her. Big sister also perfect, so when the empire's most accomplished explorer (who just happens to ALSO be a hot teen) shows up in town, of course it's sis that gets invited on his next, most important-yet mission. Then sis runs off with the explorer's chronicler and things get interesting. Our magicless flunkout is about to prove her serious climbing and mountaineering skills as she saves big sis AND the empire (because evil witches are out to get them, btw) and steals the lead explorer title for herself. Until demons start hounding the camp and the party members' secrets start undermining the mission. Exciting story, fresh setting, relatable, compelling and endlessly cool characters with appealing but understated romance and serious twists. Good for mid teens and up; no language, minimal sex references, PG for the under 14s, but it's pretty clean, especially for YA these days. Some great lines and timely ideas and themes explored. Cinematic; could see this being a great film/TV series too. Can't wait for the sequel!