The ISDP is an international organization founded in 1968 for the purpose of encouraging research on the development of behavior in all organisms including man, with special attention to the effects of biological factors operating at any level of organization. Membership benefits include an online journal subscription to Developmental Psychobiology and discounted registration at the annual meeting, which is normally preceding and co-located with the Annual Meeting of the Society of Neuroscience (SfN). The next meeting will not be co-located with SfN as it is our International meeting, July 26-28, 2023 at the Crowne Plaza Utrecht Central Station in Utrecht, The Netherlands.  www.isdp.org/current.