Ivan Bogachev

Here you can download some of my books. They are distributed for free for non-commercial purposes (see CC BY-NC 4.0 for more information).

Psychology

★ The evolutionary theory of behavior (2025)

This is the first part of my project, that is supposed to resolve the current theory crisis in psychology and psychiatry, or at least to add some new approaches to the field.

There is a post with more information about this project. Also, I'm planning to publish the news and various additional thoughts in my blog. This is a long-term project, who knows what we'll find along the way.

Pyramid of adaptation (2019)

This is a book about human behavior. The book includes the model of adaptation to society, a lot of detailed descriptions of different types of behavior, and effective methods of influencing people. This model had been tested, changed and improved in various ways over years, and became the basement of the evolutionary theory. Now the pyramid is obsolete. We have a better model. The book will be left here for history.

Music (Archive)

Pieces for piano and violin (2018)

My pieces for kids and music school students.

Flamenco guitar (2017)

My guide for the classical guitar players who want to learn the flamenco techniques and styles.