 In 2000, Danielewski toured with his sister, Poe, across America at Borders Books and Music locations to promote his book in conjunction with Poe's album Haunted, which has many elements of "House of Leaves".Poe's album actually features Mark reading from "House of Leaves" on several tracks, as well as letters, in the form of audio recordings, that Tad Danielewski left for Mark and Poe.The two found the recordings after Tad's death.