This document provides information on an international course on developmental biology to be held in Paris in October 2011. The course will be held at Pierre and Marie Curie University and the Curie Institute. It is intended for master's and PhD students and will include 3 weeks of practical laboratory sessions and 2 weeks of lectures. The practical sessions will cover topics like early mouse development, chick embryo culture, Drosophila imaginal discs, Xenopus embryos, C. elegans, and zebrafish. The lecture sessions will feature talks from researchers on various topics within developmental biology.