Pairing by George Robert Bach, Ronald M. Deutsch - 1970 - 241 pages
Para la cultura del amor by José Ortega y Gasset - 1988 - 386 pages
Para la pareja : una relación estable para toda la vida by Julián Melgosa, Annette D. Melgosa - 2004 - 192 pages
Para matrimonios con o sin problemas / For Couples with or without Problems by Rodolfo Pérez - 2003 - 124 pages
Para que amor aconteça by Ceci Akamatsu - 2011 - 258 pages
Parejas by Juana Ginzo, Luis Rodríguez Olivares - 2002 - 253 pages
Parejas desechables / Disposable Couples by Gildy Bardavid - 2004 - 128 pages
Partnerschaft by Rolf Bahl - 2012
Passage of Time by Sissy De Grace - 2006 - 244 pages
Passage to Intimacy by Lori Heyman Gordon, Jon Frandsen - 1993 - 288 pages
Passion by Helen Exley - 1996 - 64 pages
Passion & Purity by Angela De Souza - 2012 - 250 pages
Passionate attachments by Willard Gaylin, Ethel Person, M.D. - 1989 - 136 pages
Passionate attachments by Willard Gaylin - 1988 - 136 pages
Passionate attachments by Willard Gaylin - 1988 - 136 pages
Passionate attachments by Willard Gaylin - 1988 - 136 pages
Past Love by Betty W. Templet - 2008
Pathways to marriage by Dean M. Busby, Vicki L. Loyer-Carlson - 2003 - 208 pages
Peanut Butter & Jelly by Michael Toy, Audrey Jung - 2008
Perception and motion by Karl Ulrich Smith, William M. Smith - 1962 - 341 pages
Perché non sei (ancora) sposata? by Tracy McMillan - 2012 - 222 pages
Perfect Romance by Sabina Dosani, Peter Cross - 2006 - 128 pages
Permission to Dance by Gayla Maxwell - 2012 - 372 pages
Persian love poetry by Vesta Sarkhosh Curtis, Sheila R. Canby, British Museum - 2006 - 95 pages
Personal love by Mark Fisher - 1990 - 118 pages
Personality Plus for Couples by Florence Littauer - 2001 - 266 pages
Phaedrus by Plato - 2008 - 136 pages
Phaedrus by Plato - 2007 - 88 pages
Phaedrus by Plato - 2006 - 220 pages
Phaedrus by Plato - 2006 - 72 pages
Phaedrus by Plato, C. J. Rowe - 2005 - 90 pages
Phaedrus by Plato, C. J. Rowe - 2005 - 90 pages
Phaedrus by Plato - 2004
Phaedrus by Plato, Robin Waterfield - 2002 - 111 pages
Phaedrus by Plato, Robin Waterfield - 2002 - 111 pages
Phaedrus by Plato, Robin Waterfield - 2002 - 111 pages
Phaedrus by Plato, James H. Nichols - 1998 - 107 pages
Phaedrus by Plato, James H. Nichols - 1998 - 107 pages
Phaedrus by Plato, Alexander Nehamas, Paul Woodruff - 1995 - 94 pages
Phaedrus (Mobi Classics) by Plato, Benjamin Jowett (Translator) - 2009 - 62 pages
Phases, mazes and crazes of love by Minna Thomas Antrim - 1904 - 190 pages
Philosophie des moeurs contemporaines by Marcel de Corte - 1944 - 490 pages
Philosophies of Love by David L. Norton, Mary F. Kille - 1989 - 286 pages
Philosophies of love by David L. Norton, Mary F. Kille - 1971 - 370 pages
Philosophy and love by Linnell Secomb - 2007 - 176 pages
Philosophy and love by Linnell Secomb - 2007 - 176 pages
Philosophy of Love by Irving Singer - 2009 - 125 pages
Philosophy of Love, Sex, and Marriage by Raja Halwani - 2010 - 334 pages
Physical attractiveness and the theory of sexual selection by Doug Jones - 1996 - 174 pages
Physical control of the mind by José Manuel Rodríguez Delgado - 1969 - 280 pages
Physical control of the mind by José Manuel Rodríguez Delgado - 1969 - 280 pages
Physiological basis of psychology by John C. Armington - 1973 - 56 pages
Physiological correlates of human behaviour - 1983 - 245 pages
Physiological psychology by J. Anthony Deutsch, Diana Deutsch - 1966 - 553 pages
Piccola enciclopedia del bacio by Lana Citron - 2011 - 223 pages
Pikachu in love - 2005 - 45 pages
Pillow Talk by Jason Alexander Ottley - 2010 - 124 pages
Pillow Talk by Jason Alexander Ottley - 2010 - 124 pages
Pillow Talk by Jason Alexander Ottley - 2010 - 124 pages
Pinacolada Child by C. Krieger - 2006
Pink Samurai by Nicholas Bornoff - 1991 - 492 pages
Piropos y Dulces Frases de Amor / Compliment and Sweet Phrases of Love by Ornella Fantasy - 2005 - 127 pages
Planning Your Marriage by Paul E. Sago - 2011
Plato and sex by Stella Sandford - 2010 - 224 pages
Plato on Love by Platón, C. D. C. Reeve - 2006 - 226 pages
Plato's Phaedrus by Graeme Nicholson - 1999 - 231 pages
Plato's Symposium by Jamey Hecht - 1999 - 116 pages
Plato's Symposium by Plato, Allan David Bloom, Seth Benardete - 1986 - 199 pages
Platonic Love by Thomas Gould - 1963 - 216 pages
Platonic love by Thomas Gould - 1963 - 216 pages
Platonism and its Christian heritage by John M. Rist - 1985 - 318 pages
Play Footsie Under the Table by Gregory E. Lang - 2010 - 176 pages
Playful Journey for Couples by Susan Markin-Ryerson - 2012
Plutarchi Eroticus et eroticae narrationes by Plutarch - 1836 - 270 pages
PMS Mornings by Barb Ewing, Maria Sude - 2002 - 124 pages
Pocket Superdate by Dawn Bates, Tracey Cox - 2008 - 96 pages
Por que los hombres aman a las cabronas by Sherry Argov - 2012 - 288 pages
POR QUE LOS HOMBRES NO ESCUCHAN Y LAS MUJERES NO ENTIENDEN LOS MAPAS by ALLAN PEASE, BARBARA PEASE - 2009 - 328 pages
Pornified by Pamela Paul - 2007 - 320 pages
Pornified by Pamela Paul - 2005 - 304 pages
Porto Seguro by Danielle Steel - 2012 - 400 pages
Portraits and biographies of eminent authors whose choice sayings, on the subject of love, appear throughout this work by Edward William Cole - 412 pages
Postacie miłości by Ryszard Dyoniziak - 1991 - 95 pages
Pourquoi les hommes adorent les chieuses by Sherry Argov - 2012 - 288 pages
Power Dating Games by Anne Hart - 2001 - 408 pages
Power Path to Love by Jane Branam - 2008 - 216 pages
Power thoughts by Robert Harold Schuller - 1993 - 239 pages
Practical Intuition in Love by Laura Day - 2000 - 256 pages
Practitioners of love by Ethel Mannin - 1969 - 196 pages
Practitioners of love by Ethel Mannin - 1969 - 196 pages
Practitioners of love by Ethel Mannin - 1969 - 196 pages
Pray About It by Navashia' Akins - 2011
Precious moments gift treasury - 2004
Preliminary Materials for a Theory of the Young-Girl by Tiqqun, Ariana Reines - 2012 - 137 pages
Prime by Pepper Schwartz - 2009 - 272 pages
Prime by Pepper Schwartz - 2007 - 272 pages
Primitive Love and Love-Stories by Henry Theophilus Finck - 2007 - 538 pages
Primitive Love and Love-Stories by Henry Theophilus Finck - 2007 - 466 pages
Primitive Love And Love-Stories V1 by Henry T. Finck - 2006 - 464 pages
Primitive Love And Love-Stories V2 by Henry T. Finck - 2006 - 420 pages
Principles of behavioral analysis by John R. Millenson - 1967 - 488 pages
Prison Affairs by Christene Howard - 2005 - 320 pages
Prison Love by D. Braxtonbrown-Smith - 2008
Private Reflections on Love by James Kavanaugh - 1985 - 108 pages
Profiling Your Date by Caroline Presno - 2007 - 272 pages
Profiling Your Date by Caroline Presno - 2007 - 256 pages
Profiling Your Date by Caroline Presno - 2007 - 256 pages
Project Everlasting by Mathew Boggs, Jason Miller - 2007 - 256 pages
Project Everlasting by Mathew Boggs, Jason Alan Miller - 2007 - 264 pages
Prolegomena to Charity by Jean-Luc Marion - 2002 - 178 pages
Psychedelics by Humphry Osmond - 1971 - 512 pages
Psychedelics by Humphry Osmond - 1970 - 512 pages
Psychology of romantic love by Nathaniel Branden - 1985 - 288 pages
Psychology Of Sex Relations by Theodor Reik - 2006 - 252 pages
Psychology of Sex Relations by Theodor Reik - 1975 - 243 pages
Psychuous sex guaranteed for life by using the advanced concepts of romantic love by Frank R. Wallace - 1976 - 454 pages
Pucker Power by Shelley Hess - 2001
Pure Love That's Us by Bill Barnes - 2009
Pure Scents for Romance by Joannah Metcalfe, David Montgomery - 1999 - 80 pages
Purification of the Heart by Hamza Yusuf - 2004 - 211 pages
Purity of Absence by Dave Margoshes - 2001 - 144 pages
Purity of Absence by Dave Margoshes - 2001 - 144 pages
Pushing Up the Sky by Jonathan Rand - 1999
Put Passion First by Carol Cassell - 2008 - 256 pages