1. Halfway to 90

   • Kenneth J. Zucker

   Editorial 03 January 2017 Pages: 1 - 1

2. The Puzzle of Male Chronophilias

   • Michael C. Seto

   Target Article 22 August 2016 Pages: 3 - 22

   

3. Orienting Basic Research on Chronophilias

   • J. Michael Bailey
   • Kevin J. Hsu

   Commentary 04 November 2016 Pages: 23 - 26

4. A German Sexological Perspective on Male Chronophilias

   • Klaus Michael Beier
   • Till Amelung

   Commentary 23 November 2016 Pages: 27 - 28

5. Toward a Theoretical Understanding of Sexual Orientation and Sexual Motivation

   • Roland Imhoff
   • Rainer Banse
   • Alexander F. Schmidt

   Commentary 27 October 2016 Pages: 29 - 33

6. “Chronophilia”: Appreciating 150 Years of Puzzle-Solving

   • Diederik F. Janssen

   Commentary 28 October 2016 Pages: 35 - 38

7. Zoophilia: Another Sexual Orientation?

   • Hani Miletski

   Commentary 10 November 2016 Pages: 39 - 42

8. The Chronophilia Conundrum: Continuum or Epiphenomenon?

   • Andreas Mokros

   Commentary 24 October 2016 Pages: 43 - 45

   

9. Hebephilia and Other Chronophilic Puzzles

   • Bruce Rind

   Commentary 04 November 2016 Pages: 47 - 51

10. The Puzzle of Male Chronophilias: Response to Commentaries

    • Michael C. Seto

    Commentary 05 January 2017 Pages: 53 - 58

11. Introduction to the Special Section: The Puzzle of Sexual Orientation: What Is It and How Does It Work?

    • Paul L. Vasey

    Special Section: The Puzzle Of Sexual Orientation 16 December 2016 Pages: 59 - 61

    

12. Is Male Androphilia a Context-Dependent Cross-Cultural Universal?

    • Raymond Hames
    • Zachary Garfield
    • Melissa Garfield

    Special Section: The Puzzle of Sexual Orientation 27 December 2016 Pages: 63 - 71

13. The Sexual Orientation and Gender Presentation of Hijra, Kothi, and Panthi in Mumbai, India

    • Matthew Stief

    Special Section: The Puzzle of Sexual Orientation 22 November 2016 Pages: 73 - 85

    

14. A Comparison of the Reproductive Output Among the Relatives of Samoan Androphilic Fa’afafine and Gynephilic Men

    • Scott W. Semenyna
    • Lanna J. Petterson
    • Paul L. Vasey

    Special Section: The Puzzle of Sexual Orientation 26 October 2016 Pages: 87 - 93

15. Elevated Kin-Directed Altruism Emerges in Childhood and Is Linked to Feminine Gender Expression in Samoan Fa’afafine: A Retrospective Study

    • Doug P. VanderLaan
    • Lanna J. Petterson
    • Paul L. Vasey

    Special Section: The Puzzle of Sexual Orientation 16 December 2016 Pages: 95 - 108

    

16. Recalled Separation Anxiety in Childhood in Istmo Zapotec Men, Women, and Muxes

    • Francisco R. Gómez
    • Scott W. Semenyna
    • Paul L. Vasey

    Special Section: The Puzzle of Sexual Orientation 03 January 2017 Pages: 109 - 117

17. Recalled Gendered Behavior in Childhood: A Comparison of Androphilic Men, Gynephilic Men, and Androphilic Women in Japan

    • Lanna J. Petterson
    • Chelsea R. Wrightson
    • Paul L. Vasey

    Special Section: The Puzzle of Sexual Orientation 15 August 2016 Pages: 119 - 127

18. Perceptions of Sexual Orientation From Minimal Cues

    • Nicholas O. Rule

    Special Section: The Puzzle of Sexual Orientation 15 August 2016 Pages: 129 - 139

19. Visual Attention Patterns of Women with Androphilic and Gynephilic Sexual Attractions

    • Samantha J. Dawson
    • Katherine M. Fretz
    • Meredith L. Chivers

    Special Section: The Puzzle of Sexual Orientation 19 August 2016 Pages: 141 - 153

    

20. Pupil Dilation to Explicit and Non-Explicit Sexual Stimuli

    • Tuesday M. Watts
    • Luke Holmes
    • Gerulf Rieger

    Special Section: The Puzzle of Sexual Orientation 15 August 2016 Pages: 155 - 165

    

21. Category Specificity of Self-Reported Sexual Attraction and Viewing Times to Male and Female Models in a Large U.S. Sample: Sex, Sexual Orientation, and Demographic Effects

    • Richard A. Lippa

    Special Section: The Puzzle of Sexual Orientation 11 October 2016 Pages: 167 - 178

22. Assessing the Relationship Between Sexual Concordance, Sexual Attractions, and Sexual Identity in Women

    • Kelly D. Suschinsky
    • Samantha J. Dawson
    • Meredith L. Chivers

    Special Section: The Puzzle of Sexual Orientation 15 November 2016 Pages: 179 - 192

    

23. Stability of Sexual Attractions Across Different Timescales: The Roles of Bisexuality and Gender

    • Lisa M. Diamond
    • Janna A. Dickenson
    • Karen L. Blair

    Special Section: The Puzzle of Sexual Orientation 21 November 2016 Pages: 193 - 204

    

24. Gay Male Only-Children: Evidence for Low Birth Weight and High Maternal Miscarriage Rates

    • Malvina N. Skorska
    • Ray Blanchard
    • Anthony F. Bogaert

    Special Section: The Puzzle of Sexual Orientation 22 August 2016 Pages: 205 - 215

    

25. Pubertal Stress and Nutrition and their Association with Sexual Orientation and Height in the Add Health Data

    • Malvina N. Skorska
    • Anthony F. Bogaert

    Special Section: The Puzzle Of Sexual Orientation 10 August 2016 Pages: 217 - 236

    

26. Bisexual Phenomena Among Gay-Identified Men

    • Theodore L. Semon
    • Kevin J. Hsu
    • J. Michael Bailey

    Special Section: The Puzzle of Sexual Orientation 15 September 2016 Pages: 237 - 245

    

27. Sexual Arousal Patterns of Autogynephilic Male Cross-Dressers

    • Kevin J. Hsu
    • A. M. Rosenthal
    • J. Michael Bailey

    Special Section: The Puzzle of Sexual Orientation 12 September 2016 Pages: 247 - 253

    

28. Who Are Gynandromorphophilic Men? An Internet Survey of Men with Sexual Interest in Transgender Women

    • A. M. Rosenthal
    • Kevin J. Hsu
    • J. Michael Bailey

    Special Section: The Puzzle of Sexual Orientation 17 November 2016 Pages: 255 - 264

    

29. Gay, Mostly Gay, or Bisexual Leaning Gay? An Exploratory Study Distinguishing Gay Sexual Orientations Among Young Men

    • Ritch C. Savin-Williams
    • Brian M. Cash
    • Gerulf Rieger

    Special Section: The Puzzle of Sexual Orientation 17 October 2016 Pages: 265 - 272

30. Recognition and Construction of Top, Bottom, and Versatile Orientations in Gay/Bisexual Men

    • David A. Moskowitz
    • Michael E. Roloff

    Special Section: The Puzzle of Sexual Orientation 12 October 2016 Pages: 273 - 285

    

31. A Meta-Analysis of Viewing Time Measures of Sexual Interest in Children

    • Alexander F. Schmidt
    • Kelly M. Babchishin
    • Robert J. B. Lehmann

    Special Section: The Puzzle of Sexual Orientation 19 August 2016 Pages: 287 - 300

    

32. Evidence of Construct Validity in the Assessment of Hebephilia

    • Skye Stephens
    • Michael C. Seto
    • James M. Cantor

    Special Section: The Puzzle of Sexual Orientation 29 November 2016 Pages: 301 - 309

    

33. Sexual Fantasy and Masturbation Among Asexual Individuals: An In-Depth Exploration

    • Morag A. Yule
    • Lori A. Brotto
    • Boris B. Gorzalka

    Special Section: The Puzzle of Sexual Orientation 23 November 2016 Pages: 311 - 328