I've been reading memoir in verse recently. In June I read Shout by Laurie Halse Anderson and immediately after that picked up This Is the Change: One Girl’s Story in the Fight for School Equality by Jo Ann Allen Boyce and Debbie Levy, both of which were excellent.
I don't always think poetry is a great fit for nonfiction topics--poetry is often works well to distill a topic to its essence and prompt readers to see something from a fresh perspective. I don't think poetry is typically good at conveying background information and putting events in a larger context, which is often what I want from nonfiction. But in the case of memoir, poetry can get to the heart of a story and keep things moving along--because even a really interesting life surely contains plenty of mundane details that readers won't really care about.
The latest books I have from the library are not poetry, and every time I look at them, I think about how very many words are on each page. I should probably start one of those books soon, though.
What have you been reading? Have you encountered books that you thought you wouldn't like that surprised you?