The following books have a gay theme, mostly about gay men. 

Author(s): Title: Availability:  About:
Bentley,Kevin  Wild Animals I Have Known: Polk Street Diaries and After  
Bersani, Leo  Homos  
Borhek, Mary   My Son Eric: A Mother Struggles to Accept and Discovers Herself  
Boyd, Malcolm Take Off the Masks: The Sensitive, Insightful Story of a Noted Gay American's Struggle between Two Worlds  
Bram, Christopher  Surprising Myself  
Browning, Frank  A Queer Geography: Journeys Toward a Sexual Self  
Coriolan, John  The Smile of Eros  
Cornett, Carlton  Affirmative Dynamic Psychotherapy with Gay Men  
Delany, Andros, Phil, Preston, Townsend, & Travis A Century of Gay Erotica  
Dilallo, Kevin  & Jack Krumholtz The Unofficial Gay Manual: Living the Lifestyle (or at Least Appearing to)  
Doty, William Myths of Masculinity  
Fricke, Aaron  Reflections of a Rock Lobster: A Story about Growing up Gay  
Gaines, Steven  & Sharon Churcher Obsession: The Lives and Times of Calvin Klein  
George, Ben  The Quest  
Hart, Jack  Straight? True Stories of Unexpected Sexual Encounters Between Men  
Helms, Alan  Young Man from the Provinces: A Gay Life Before Stonewall  
Itiel, Joseph Escapades of a Gay Traveler: Sexual, Cultural, and Spiritual encounters  
Jackson, Graham  The Living Room Mysteries: Patterns of Male Intimacy, Book 2  
Jackson, Graham  The Secret Lore of Gardening: Patterns of Male Intimacy  
Jay, Michael  Gay Love Signs: The First Astrological Guide for Men in Love with Men  
Levine, Martin  Gay Macho: The Life and Death of the Homosexual Clone  
Lowenthal, Michael  Gay Men at the Millennium: Sex, Spirit, Community  
McNaught, Brian  On Being Gay: Thoughts on Family, Faith and Love  
Mordden, Ethan  I've a Feeling We're Not in Kansas Anymore: Tales from Gay Manhattan  
Picano, Felice  Men Who Loved Me: A Memoir in the Form of A Novel  
Pilcher, Darryl  Certain Voices: Short Stories about Gay Men  
Plummer, David  One of the Boys: Masculinity, Homophobia, and Modern Manhood  
Praunheim, Rosa  Army of Lovers  
Rofes, Eric  Reviving the Tribe: Regenerating Gay Men's Sexuality and Culture in the Ongoing epidemic  
Russo, Vito  The Celluloid Closet  
Savage, Dan  Skipping Toward Gomorrah: The Seven Deadly Sins and the Pursuit of Happiness in America  
Siegel, Stanley  & Ed Lowe, Jr. Uncharted Lives: Understanding the Life Passages of Gay Men  
Silverstein, Charles  Man to Man; Gay Couples in America  
Thompson, Scott  & Paul Bellini Buddy Babylon: The Autobiography of Buddy Cole  
Tobias, Andrew  The Best Little Boy in the World Grows up  
Townsend, Larry  The Leatherman's Handbook  
White, Edmund  State of Desire  
Winick, Judd  Pedro and Me: Friendship, Loss, and What I Learned  
Wooden, Wayne  & Jay Parker Men behind Bars: Sexual Exploitation in Prison  
Zeeland, Steven  Sailors and Sexual Identity: Crossing the Line Between "Straight" and "Gay" in the U.S. Navy  
Ziebold, Thomas  & John Mongeon Gay and Sober: Directions for Counseling and Therapy