
Steps to an Ecology of Mind is a collection of Gregory Bateson's short works over his long and varied career. Subject matter includes essays on anthropology, cybernetics, psychiatry, and epistemology. It was originally published by Ballantine Books in 1972.
In re: Cybernetics in general I always recommend "Introduction to Cybernetics" by W. Ross Ashby. It's a whole book but I find it to be the most direct and concrete exposition of Cybernetics.
http://pespmc1.vub.ac.be/ASHBBOOK.html http://pespmc1.vub.ac.be/books/IntroCyb.pdf
In re: paradigm shift, I don't really know of a single good source for that, but the works of Gregory Bateson, specifically "Steps to an Ecology of Mind" and "Mind and Nature: A Necessary Unity", were useful to me.
https://en.wikipedia.org/wiki/Gregory_Bateson
Besides predicting to a T multiple aspects of the world we're now experiencing, this book is full of insinuations about several conditions yet to arise (or maybe risen but yet to be discovered!). He doesn't explicitly lay them out, but leaves you to identify and connect the dots. This occultation of ideas is somewhat common in early cybernetics works.
Needless to say, the vision of Wiener will be seen by many who understand it as supremely negative.
An alternative is explored in 'Steps to an Ecology of Mind' by Bateson.
He explores the idea that evolution and thought are the same phenomenon, and that what we call "mind" is ambient.
