New Books 2025 Mystery. T his year’s best crime fiction runs a global gamut in settings from new york to dublin, london to los angeles,. From shocking whodunnits to gripping crime thrillers, check out the best mystery books from 2025 here at what we reading!

These are our picks for some of the biggest and most exciting mysteries and thriller books hitting shelves in fall 2025. I’ll be updating this list as new titles are released or announced, as i read.