I've read all of Ben Elton's books and thoroughly enjoyed them - whatever the subject matter, there's always a wry humour present. Two Brothers is somewhat different; although there is some humour, it's not as prominent and is overshadowed by the book's main theme, namely the events developing and unfolding in Berlin and Germany generally from 1920 through to the mid- 1950s and how they affect the brothers, their friends and their families and the population at large.
Ben Elton chronicles the rise of the Nazi party very effectively. Its use of the media of the day to disseminate misinformation about the Jews and to use them as scapegoats for Germany's dire situation following the First World War brings to mind what most likely happened in more recent times in former Yugoslavia, Rwanda and currently the Middle East, where neighbours and friends are set against each other because of different faiths or origins and religious and humanitarian beliefs are distorted by governments to serve their own ends with little or no thought for the population at large. Additionally we're made aware of the exploitation of inexperienced youth to achieve a ruthless domination of a nation. The phrase, "I read/heard it in the media therefore it must be true", is one of which we should all be aware as an indicator of lack of awareness and diminished perception.
The book maintains the reader's interest throughout and provides much food for thought, even for those of us living in so called developed and civilized nations, so congratulations to Mr Elton for a book that informs and entertains but leaves one with a slightly uncomfortable feeling at its happier than expected ending.