The year 2026 is anticipated to be a significant year for thriller literature, featuring a diverse range of subgenres including domestic noir, action, whodunits, and classic mysteries. Notable upcoming releases include Tana French's 'The Keeper,' which continues the story of retired detective Cal Hooper investigating a suspicious death in rural Ireland, and Keigo Higashino's 'The Keeper of the Camphor Tree,' expected in June.