This House of Sky

No specific book-club edition is documented in the sources consulted, and none should be asserted for this title. The operative reprint test is the copyright page: absence of the "First edition" line and the "BCDE" letter code means the copy is not a first printing, whatever the title-page date says. The usual club markers — a blindstamp or blind-embossed square on the rear board, an unpriced jacket, and lighter bulk than the trade issue — are generic to the period rather than documented for this book. Later Harcourt and Houghton Mifflin Harcourt trade paperbacks (e.g. ISBN 0156899825) are reprints.