What does April have in store for avid readers? Mind-expanding fiction, incisive nonfiction, and emotionally affecting poetry — and that’s just the beginning. What is perhaps most notable about this month’s intriguing books is how wide a range they cover, from traditional to experimental. Regardless of where your own tastes fall, there’s likely something due out this month that will get your attention. Here’s a look at some of the April  books that have piqued ours.