Hi Oleg! I would like to suggest my book, but you might not be the right target market. :D So, I'd say Touching the Void by Joe Simpson. There's a film version as well: https://www.youtube.com/watch?v=Ddeq-vRCZ8k

Hi Oleg. I read that you like the Marketing and Adventure genres. One of the best adventure books that I find helps build vocabulary is C.S. Lewis's Narnia series. Hope you enjoy them! Brad

Hi Oleg! Try to read Arthur Heily novels. They are about business (each of them about lairport, hospital, bank, hotel… - so a lot of marketing etc) and have engrossing plots. Difficult only at the beginning:)))

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I am not sure about your level. There are books on vocabulary like IELTS, SAT, GMAT ....