Contents -- Abstracts and keywords -- Preface -- Guest Editorial -- StarLogo under the hood and in the classroom -- Exploring self-organized emergence in an agent-based synthetic warfare lab -- Discrete dynamics lab -- Exploring cellular automata with MCell -- On wonder and betrayal -- Aesthetic selection of morphogenetic art forms -- The Framsticks system -- Nerve garden -- Evolving sonic ecosystems -- Simulated breeding - a framework of breeding artifacts on the computer -- Note from the publisher.