To reflect the latest progress of andrological research, AJA has successively published several special issues on important topics in andrology. All these special issues have brought together the wisdom and fresh ideas of experts who are at the forefront of their specific field of andrology, acting as a great platform for information exchange. Each special issue has triggered much discussion among scientists who are specialized in the particular field and we have received positive feedback from readers. We will keeping on this exciting project in the future.

"FALLING SPERM COUNTS AND GLOBAL ESTROGEN POLLUTION: LESSONS LEARNED 20 YEARS ON" Special Issue
(Issue 2, Volume 15, 2013)
Guest editors: Prof. David J Handelsman and Dr Trevor G Cooper

"Surgeries in Andrology" Special Issue
(Issue 1, Volume 15, 2013)
Guest editors: Prof. Marc Goldstein and Prof. Tom F. Lue

Special Issue on Differenntiation of Lethal and Non-Lethal Prostate Cancer
(Issue 3, Volume 14, 2012)
Guest editors: Robert H. Getzenberg and H. Ballentine Carter

Special Section on the Complications of Androgen Deprivation Therapy
(Issue 2, Volume 14, 2012)
Guest editors: Shehzad Basaria

Special Issue on Clinical Male Infertility
(Issue 1, Volume 14, 2012)
Guest editors: Robert I McLachlan and Csilla Krausz

Special Issue on Asian Men's Health
(Issue 4, Volume 13, 2011)
Guest editors: Hui Meng Tan

Special Issue on Cell Biology and Genetics of Sperm
(Issue 1, Volume 13, 2011)
Guest editors: R John Aitken and Ralf R Henkel

Semen Analysis in 21st Century Medicine
(Issue 1, Volume 12, 2010)
Guest editors: Prof Trevor G Cooper and Prof David J Handelsman

Prostate cancer
(Issue 1, Volume 11, 2009)
Guest editosr: Prof Roger Kirby and Prof Shu-Jie Xia

Hormones and Sports
(Issue 3, Volume 10, 2008)
Guest editors: Prof David J Handelsman and Prof Louis Gooren

Erectile Function
(Issue 1, Volume 10, 2008)
Guest editors: Prof WJ Hellstrom and Prof Run Wang

Epididymis
(Issue 4, Volume 9, 2007)
Guest editor: Drs Trevor G Cooper, Joël R. Drevet and Barry T. Hinton