New from me at Tor.com this morning: “Celebrating Christopher Tolkien’s Cartographic Legacy.” It looks at the collaborative process between J. R. R. Tolkien and his son Christopher as father and son tried to make the narrative agree with the map, and vice versa; takes a deep dive into Christopher’s mapmaking technique; and tries to assess the impact of his maps on fantasy mapmaking.

This piece came from a general sense that Christopher Tolkien’s mapmaking was being overlooked in the obituaries and remembrances posted in the wake of his death last week at the age of 95. I posted briefly about it on The Map Room last Thursday, and then found myself having more to say about it. By the end of day Friday I had nearly 2,000 words’ worth of more to say. Revised it over the weekend, sent it off, and now you can read it.

Featured image: Christopher Tolkien’s map of Middle-earth from The Fellowship of the Ring (Unwin, 1954). The British Library.