In this book RJS focuses specifically on how to practice Faery Healing. This involves forming producting relationships with other spiritual creatures, particularly the Faery and Creature contacts that make up the basic functional unit: the Threefold Alliance. As usual, the chapters contain a variety of practice material in the form of empowered vizualisations. These viz will feel familiar to readers of his other books, but many open out issues of Faery healing. So there are several major avenues that are for the first time explored in print. The Mystery of the Double Rose is one of them.
His writing style is more conversational than his earlier books.