Everyone can be exploitable in moments of weakness

Going Dark is the result of Julia Ebner's "personal research" into how extremists use social media, online forums, trolling and hacking in order to radicalise individuals.

Six parts deal with different stages in the radicalisation process: recruitment, socialisation, communication, networking, mobilisation, and attack. A final section looks at potential developments over the next five years and then suggests action we might take in 2020.

Is this the future of child birth?

Anne Charnock's Dreams Before the Start of Time is a story that speculates on the future of child birth. It uses as its basis the current state of research and development in human reproduction, including egg production, impregnation, genetic modification and artificial wombs.

The story begins in 2034 with friends Millie and Toni. Millie wants a baby and chooses donor insemination because it's not the right time for her partner Aiden. Toni becomes pregnant unintentionally and naturally by her partner Atticus. For the next 75 years the book follows the lives of their children, families, and people who are influenced by their choices.

To avenge her father's blood

Many will know the story of True Grit having seen one of the two screen versions. Charles Portis's book is nonetheless well worth the read, even if you know the ending.

It's narrated by Mattie Ross, a Presbyterian, middle-aged, successful business woman. She tells the story of how, when she was 14, her father was killed by Tom Chaney. Determined to avenge his death she employs a US marshal to track the murderer down. Rooster Cogburn is her choice, the meanest one, "a pitiless man, double-tough, and fear don't enter into his thinking. He loves to pull a cork."

For fans of John le Carré

At the end of The Night Manager, John le Carré discusses plot and character differences that were used in the 2015 TV adaptation of his book. Let me say, up front, that I preferred the screen version.

The story is set in the early 1990s and opens with the eponymous night manager, Jonathan Pine, waiting for hotel guests to arrive. He's thinking about the death a few years earlier, of Sophie, a woman he slept with and who was killed, probably on the orders of "the worst man in the world", Richard Onslow Roper. Pine blames himself, as well as Roper, for Sophie's death, and it is Roper and his party who are expected at the hotel.

How do you define working class?

"How can you call yourself working class when you live on the French Riviera?" Good question, and one I've been asked several times. Maybe I'm no longer working class? Perhaps the Dead Ink publication Know Your Place: Essays on the Working Class by the Working Class will provide an answer.

The book is a collection of 23 essays, written "in response to a tweet that, in the aftermath of the EU referendum, requested someone produce a 'State of the Nation' book of working class voices". But how to define the working class? The editor tells us that the authors "self-identify as working class or [as] from a working class background".

Those who leave home, and those who don't

An American Marriage is an odd title for this book by Tayari Jones. True, it's set in America and it follows what happens to a married couple when the husband is wrongly imprisoned. But the story is about much more.

Three characters narrate the tale: Roy, his wife Celestial, and her friend since childhood, Andre, who was also Roy's friend at college. They slowly reveal how Roy and Celestial met, what their parents are like, and how Roy came to be in prison for five years. We also find out how Celestial coped during those five years, and what happened to their relationship when Roy was released.

A mysterious distribution of chapatis

I had high expectations for The Siege of Krishnapur, perhaps too high.

JG Farrell's book is a fictionalised account of the 1857 Indian Mutiny and Siege of Lucknow. It's nearly all set in the British residency in Krishnapur, North India, and features a cast of characters of whom the Collector is perhaps the most important. He's obsessed with the 1851 Great Exhibition of the Works of Industry of All Nations that was staged in London.