Which Poetry Books Knocked Your Knickers Off?

It’s the cruel month, everyone. It’s April and time to care about poetry.

Whether April as poetry month accomplishes what it set out to accomplish, I’ll never know. However, I do know that spring makes me want to read more. I’m ready to buy a whole load of books (mostly poetry) to last me through the summer.

With that in mind, what poetry books do you recommend and why?