Volume 276 Number 1659 / March 22, 2009 of Proceedings of the Royal Society B: Biological Sciences is now available on the journals.royalsociety.org web site at http://www.journals.royalsoc.ac.uk.
This issue contains: Voice pitch alters mate-choice-relevant perception in hunter–gatherers p. 1077 Coren L. Apicella, David R. Feinberg
