1. Hyperbolic Cellular Automata Maurice Margenstern
2. A Lyapunov View on the Stability of Cellular Automata Jan M. Baetens & Bernard De Baets
3. On the Necessity of Complexity Joost J. Joosten
4. Computational Technosphere and Cellular Engineering Mark Burgin
Part II The World of Numbers & Simple Programs
5. Cellular Models of the Physical World Herbert W. Franke
6. Symmetry and Complexity of Cellular Towards an Analytical Theory of Dynamical System Klaus Mainzer
7. A New Kind of Ten Years Later David H. Bailey
Part III Everyday Systems
8. A New Kind of Finance Philip Z. Maymin
9. The Relevance and Importance of Computation Universality in Economics Kumaraswamy Velupillai
10. Exploring the Sources of and Nature of Computational Irreducibility Brian Beckage, Stuart Kauffman, Louis Gross, Asim Zia, Gabor Vattay and Chris Koliba
Part IV Fundamental Physics
11. The Principle of a Finite Density of Information Gilles Dowek and Pablo Arrighi
12. Artificial A New Kind of Cosmology Clément Vidal
13. Do Particles Evolve? Tommaso Bolognesi
Part V The Behavior of Systems & the Notion of Computation
14. An Incompleteness Theorem for the Natural World Rudy Rucker
15. Pervasiveness of Universalities of Cellular Fascinating Life-like Behaviours Emmanuel Sapin
16. Wolfram's Classification and Computation in Cellular Automata Classes III and IV Genaro J. Martinez, Juan Carlos Seck Tuoh Mora and Hector Zenil
Part VI Irreducibility & Computational Equivalence
17. Exploring the Computational Limits of Haugeland's Game as a Two-Dimensional Cellular Automaton Drew Reisinger, Taylor Martin, Mason Blankenship, Christopher Harrison, Jesse Squires and Anthony Beavers
18. Irreducibility and Computational Equivalence Hervé Zwrin and Jean-Paul Delahaye
19. Computational Equivalence and Classical Recursion Theory Klaus Sutner
Part VII Deliberations and Philosophical Implications
20. Wolfram and the Computing Nature Gordana Dodig-Crnkovic
21. A New Kind of Philosophy. Manifesto for a Digital Ontology Jacopo Tagliabue
22. Free Will For Us, not For Robots Selmer Bringsjord