Always in print since its original publication over 50 years ago, horror fans should need no introduction to The Haunting of Hill House. You might, however, need an introduction to the various paperback editions of the novel. Above is the Penguin Books edition from 1984... not sure how I feel about all those neon colors, and the odd placement of the title over that guy's head; something might be threatening them, or maybe an intrusive photographer just butted in and they're waiting for him to move on. Who knows...
Editions from Popular Library in 1962 highlighted the fantastic Robert Wise movie adaptation, titled simply The Haunting. I love the image of the woman trapped in the maze; perfectly apt for poor Eleanor.
This cover with the critical blurbs taking up the top half seems to be the first paperback edition. The slightly cartoonish image of Hill House reminds me of something you'd see on an edition of Bradbury's The October Country or The Halloween Tree.
From Warner Books in 1982, both author and title are well-known enough that it can be Shirley Jackson's The Haunting of Hill House. The simplicity of this cover is just oh-so-slightly malevolent. Nice.
And in 1999 came another movie version, some CGI travesty I've no desire to ever see. The movie tie-in from Penguin isn't too terrible, although Hill House looks more like a Gothic castle than a house. But I'm just glad people are still reading The Haunting of Hill House today.