This book constitutes the thoroughly refereed post-proceedings of the 13th International Monterey Workshop on Composition of Embedded Systems: Scientific and Industrial Issues, held in Paris, France, in October 2006.

The 12 revised full papers presented were carefully selected during two rounds of reviewing and improvement from numerous submissions for inclusion in the book. The workshop discussed a range of challenges in embedded systems design that require further major advances in software and systems composition technology. The papers are organized in topical sections on model driven development and embedded systems, software engineering for embedded systems, and composition technologies.