BOOK

Necronomicon (Commemorative Edition): The Very Best Weird Tales by H.P. Lovecraft

For years, people have been reading Lovecraft's various literary oddities and thinking, "What the fuck?". Now, you can do it all over again and in one place with this positively massive hardback compilation of all his best horror stories.
The book will set you back an iffy £20, but for the amount of good stuff that's packed within its pages, I'd go for it.