Turtles All the Way Down is a more subtle story than John Green‘s TFIOS, a true look at Aza‘s struggles with anxiety and OCD. The secondary story played out by the supporting characters is (in true John Green form) a bit absurd - one of my favorite things about him as an author. Aza, Daisy, and Davis are expertly drawn and highly lovable. John Green nails his subject matter once again. I ❤️ him.