The Battle of Hackham Heath is the second novel in the Ranger's Apprentice: The Early Years series written by Australian author John Flanagan. It was first released in Australia on 31 October 2016, and in the United States on 29 November 2016. The series serves as a prequel to the Ranger's Apprentice series, and is a direct sequel to a story in The Lost Stories.

• Official site
• The Battle of Hackham Heath at Random House Australia
• The Battle of Hackham Heath at Random House (UK)
• The Battle of Hackham Heath at Penguin Group (USA)