I liked this biography of Marx (from about twenty year ago, but hardly out of date). Rather pleasantly, it doesn’t feel particularly ideologically driven. Wheen is more interested in Marx as a human and conjures up both his boisterous, argumentative side and his (surprisingly) gentle side. Family life plays a huge role here, and it helps to bring out the personal edge to his professional interactions. The politics and philosophy is covered too, but it’s not heavy going – there’s also an eye on keeping the book readable.
There have been more than a few previous Marx biographies (not that I’ve read them) and Wheen seems particularly pleased when he gets a change to offer a different interpretation of some aspect of the story. The two that stand out are Frederick Demuth, who Wheen places as Marx’s illegitimate son, and the interactions between Marx and Charles Darwin. Despite his faults, it’s hard to read the book and not end up with sympathy for Marx and his personal struggles (although the Telegraph seems to have).