Scotland
The Fossil Door takes place in the area around Glencoe, in the Scottish Highlands.
Unknown Depths begins in the Hebrides, but most of the time in the book, Rowena Edgarton and Isobel Thomas are in Orkney and along the northern coast of Scotland near Thurso.
Unknown Depths begins in the Hebrides, but most of the time in the book, Rowena Edgarton and Isobel Thomas are in Orkney and along the northern coast of Scotland near Thurso.
