This book constitutes the thoroughly refereed post-conference proceedings of the 10th
International Workshop on Programming Multi-Agents Systems held in Valencia Spain in June
2012. The 10 revised full papers presented were carefully selected from 14 submissions covering
a wide range of topics in multi-agent system programming languages including language design
and efficient implementation agent communication and robot programming. I addition to these
regular papers the volume includes six papers from the Multi-Agent programming Contest 2012
(MAPC).
