Vivien Featherswallow has uncovered the secret language of dragons. Now can she use it to end a war?

The extraordinary sequel to the instant #1 Sunday Times Bestseller, A Language of Dragons

Vivien Featherswallow has translated a secret language of dragons – sparking an all-out civil war, with dragons and humans fighting on both sides, in the process.

And after defeating Prime Minister Wyvernmire and escaping Bletchley Park, Vivien has become the reluctant face of the rebellion – and been labelled the most wanted criminal in Britain. But what good is a rebel who must remain in hiding, powerless to help her friends?

Unsure of her purpose, and torn with doubt about the life she thought she was meant to lead, Vivien travels to the remote Scottish Isles to find a mysterious, long-forgotten species of dragon – one which might hold the key to ending the war? forever.

An epic, sweeping, unputdownable fantasy, A War of Wyverns is the unmissable sequel to the instant #1 Sunday Times Bestseller, A Language of Dragons.

S. F. Williamson’s book ‘A Language of Dragons’ was a No.1 Sunday Times bestseller w/c 2025-01-06.

EVERY FIRE STARTS WITH A SINGLE SPARK.

Welcome to Bletchley Park? with dragons.

London, 1923. Dragons soar through the skies and protests erupt on the streets, but Vivien Featherswallow isn’t worried. She’s going to follow the rules, get an internship studying dragon languages, and make sure her little sister never has to risk growing up Third Class. By midnight, Viv has started a civil war.

With her parents arrested and her sister missing, all the safety Viv has worked for is collapsing around her. So when a lifeline is offered in the form of a mysterious ‘job’, she grabs it. Arriving at Bletchley Park, Viv discovers that she has been recruited as a codebreaker helping the war effort – if she succeeds, she and her family can all go home again. If she doesn’t, they’ll all die.

At first Viv believes that her challenge, of discovering the secrets of a hidden dragon language, is doable. But the more she learns, the more she realises that the bubble she’s grown up in isn’t as safe as she thought, and eventually Viv must decide: what war is she really fighting?

An epic, sweeping fantasy with an incredible Dark Academia setting, a clandestine, slow-burn enemies-to-lovers romance, and an unputdownable story, filled with twists and turns, betrayals and secret identities, A Language of Dragons is the unmissable debut of 2025, from an extraordinary new voice.

A Language of Dragons was Children’s #1 bestseller in the TCM chart on 07 January 2025.

EVERY FIRE STARTS WITH A SINGLE SPARK.

Welcome to Bletchley Park? with dragons.

London, 1923. Dragons soar through the skies and protests erupt on the streets, but Vivien Featherswallow isn’t worried. She’s going to follow the rules, get an internship studying dragon languages, and make sure her little sister never has to risk growing up Third Class. By midnight, Viv has started a civil war.

With her parents arrested and her sister missing, all the safety Viv has worked for is collapsing around her. So when a lifeline is offered in the form of a mysterious ‘job’, she grabs it. Arriving at Bletchley Park, Viv discovers that she has been recruited as a codebreaker helping the war effort – if she succeeds, she and her family can all go home again. If she doesn’t, they’ll all die.

At first Viv believes that her challenge, of discovering the secrets of a hidden dragon language, is doable. But the more she learns, the more she realises that the bubble she’s grown up in isn’t as safe as she thought, and eventually Viv must decide: What war is she really fighting?

An epic, sweeping fantasy with an incredible Dark Academia setting, a clandestine, slow-burn enemies-to-lovers romance, and an unputdownable story, filled with twists and turns, betrayals and secret identities, A Language of Dragons is the unmissable debut of 2025, from an extraordinary new voice.