Books about chaos theory
Some older references, from the first wave of fascination with the subject:

1) Baumol, W. J., &amp; Benhabib, J. (1989). Chaos: significance, mechanism, and economic applications. The journal of economic perspectives, 77-105.

A general introductory overview.

2) Lorenz, H. W. (1993). Nonlinear dynamical economics and chaotic motion (Vol. 334). Berlin: Springer.

Theoretical treatment

3) Brock, W. A., Hsieh, D. A., &amp; LeBaron, B. (1991). Nonlinear dynamics, chaos, and instability.

Applied econometrics for the detection of chaotic behavior in economic time-series, from two of the most known researchers in the field (W. Brock and B. LeBaron)/