My new book Tolkien and the Lizard: J.R.R. Tolkien in Cornwall, 1914 was sold in ebook as a time-limited fundraiser for my larger book on Tolkien.
Update: My thanks to the nine people who purchased copies of the Cornwall ebook. As of Sept 2022 the larger book is now published, and it includes Tolkien in Cornwall. This is available to buy now, from this page.