Heechee is a series of novels and short stories written by <a href="/c/books/credit/64098/frederik-pohl/">Frederik Pohl</a>.
Novels:
• <a href="/c/books/book/782608/gateway/">Gateway</a> (1977)
• <a href="/c/books/book/678806/beyond-the-blue-event-horizon/">Beyond the Blue Event Horizon</a> (1980)
• Heechee Rendezvous (1984)
• The Annals of the Heechee (1987)
• The Boy Who Would Live Forever (2004)
Novellas:
• <a href="https://books.discogs.com/work/783220-the-merchants-of-venus">The Merchants of Venus</a> (1972)
• Hatching the Phoenix (1999)
Short stories:
• The Starseekers (1990)
• The Gateway Asteroid (1990)
• The Visit (1990)
• Other Worlds (1990)
• The Home Planet (1990)
• In the Core (1990)
• The Age of Gold (1990)
• Looking for Company (1990)
• Heechee Treasures (1990)
• <a href="https://books.discogs.com/work/764993-the-boy-who-would-live-forever-short-story">The Boy Who Would Live Forever</a> (1999)
• A Home for the Old Ones (2002)