It is not intuitive to accept that there exists a link between quantum physical systems and cognitive systems. However, recent research has shown that cognitive systems and collective (social) systems, including biology, exhibit uncertainty which can be successfully modelled with quantum probability. The use of such probability allows for the modelling of situations which typically violate the laws of classical probability.

Preface.-1. A Brief Introduction to Quantum Formalism; E. Haven and A. Khrennikov.- 2.Quantization in Financial Economics: An Information-Theoretic Approach; R. J. Hawkins and R. Frieden.- 3.Quantum Game Theoretical Framework in Economics; E. W. Piotrowski, J. Sladkowski.- 4.The Intrinsic Quantum Nature of Classical Game Theory; Y. Pelosse.- 5.Decision Making and Cognition modeling from Theory of Mental Instruments; I. Basieva and A. Khrennikov.- 6.Adaptive Dynamics and an Optical Illusion; M. Ohya and Y. Tanaka.- 7.Strategic Choice in Hilbert Space; C. Smith and C. Zorn.- 8.Voters Preferences in a Quantum Framework; E. Haven and P. Khrennikova.- 9.Quantum Structure in Cognition: Origins, Developments, Successes and Expectations; D. Aerts and S. Sozzo.- 10.Quantum Cognition, Neural Oscillators, and Negative Probabilities; J. Acacio de Barros and Gary Oas.- 11.Quantum-like Type Indeterminacy. A Constructive Approach to Preferences à la Kahneman and Tversky; A. Lambert-Mogiliansky.-12.Quantum Models of Human Causal Reasoning; J. S. Trueblood and P. K. Mistry.- 13.A Quantum Probability Model for the Constructive Influence of Affective Evaluation; L. C. White, E. M. Pothos, and J. R. Busemeyer.- 14.Is there room in quantum ontology for a genuine causal role of consciousness?; P. Pylkkänen.- Big Challenges Section.- 15.Why Quantum?; A. Khrennikov.- 16.Quantum Principles and Mathematical Models in Physics and Beyond; A. Plotnitsky