Nothing shows your devotion to literature like owning a rare first edition. Some online searching reveals the high cost of feeding this habit—prices and availability as posted at press time.

The Day of the Locust, $1,000

  • By Nathanael West, Random House, 1939
  • Second Story Books, Washington, D.C.

Parable of the Sower, $1,457.95

  • By Octavia E. Butler, Four Walls Eight Windows, 1993
  • Skylarker Books, Dayton, Nevada

Play It As It Lays, $2,000 (signed)

  • By Joan Didion, Farrar, Straus and Giroux, 1970
  • Second Story Books, Washington, D.C.

The Big Sleep, $5,500

  • By Raymond Chandler, Alfred A. Knopf, 1939
  • Neverland Books, Waalre, Netherlands