This is a quasi-simple book in a slightly-fantastical world where some animals are part of the geography of a place. And Goodreads tells me it’s for middle grades but I liked it for me as well. Lu and Ren are kind-of friends when they are tiny and they meet up again as young adults to try to track down Lu’s grandmother, a geozoologist, who is maybe missing or maybe just on an adventure. Gorgeously drawn and told and there’s even a mobile library which makes an appearance. Worth your time.