One of Bastani's five books to better understand Marxism, as shared at the Guardian:
If [David Harvey’s Companion to Marx’s Capital] is a good way to become acquainted with Marxist economics, Francis Wheen’s Karl Marx allows the reader to situate his output within the context of 19th-century Europe. While far from politically sympathetic, the biography is informative and light, humanising a figure diminished for much of the last 100 years.Read about the other books on the list.
--Marshal Zeringue