October is the perfect time to pick up new horror books, and there are plenty of great 2024 releases to get readers in the Halloween spirit. The most-anticipated horror books of the year include everything from slashers to supernatural scares, and the best of the bunch will leave you looking over your shoulder. There are some truly eerie additions to 2024’s horror lineup, from stories that feature mysterious forces in the wildness to ones about houses plagued by inexplicable incidents.