A year after Castle Perilous' battle with the Hosts of Hell, an evil mirror-version of the Castle materializes, complete with a hostile army of alter egos drawn from the computerized cosmos' 144,000 inverted worlds. This 1990 Ace Paperback is in good condition. Some tanning.
ISBN: 9780441092703 SKU: 1395815 Note: Any image shown is from a stock photo and is not the actual book.
