"Byrne has advocated over the last decade an integration of critical realism and complexity theory and here is a good starting point for readers fresh to his argument. His book is worth reading." Journal of Social Policy
"Very useful for its focus on 'application'. Will no doubt help those in applied profesion. Very relevant for wsocial work students for constructing evidence. Very useful."
"This is a very apprehensible and practically oriented book" Olga Savinskaya, Higher School of Economics