I read it as a short & light intro to learning more about cognitive biases Its quickly consumable thanks to its format: Each of the 52 chapters introduce a cognitive bias in 2-3 pages, each containing a memorable definition and many examples. Don't expect deep insights, just actionable & easy to consume advise on how to work around some of our flaws in thinking.

Dobelli, a businessman with an MBA from St. Gallen, annoyingly manages to put his social context into every example he gives. Consequently, there isn't a single chapter without an examples either taken from stock trading or presenting women stereotypically.