Talk:Robert Ludlum bibliography

Books not written by Ludlum
Why does the book list contain books not written by Ludlum? --Oddeivind (talk) 22:08, 25 November 2015 (UTC)
 * I included them because they are published under the Ludlum brand and are based on series created by Ludlum. They are also still promoted as Ludlum books by his publisher and the media. To not include them would leave gaps in what people associate with the Ludlum name. The fact that they are not written by Ludlum himself is covered in the lead and in the notes section which I think is adequate. Salavat (talk) 00:27, 26 November 2015 (UTC)
 * The non-Ludlum books should be separated out, if they need be kept at all. 128.151.71.16 (talk) 19:52, 2 October 2019 (UTC)

ROBERT LUDLUM'S™ Trademark
All the later Jason Bourne novels written by Eric van Lustbader bear the trademark ROBERT LUDLUM'S™. I was unable to identify the owner of the TM in an extensive online search including US Government's United States Patent and Trademark Office search engine TESS, the Ludlum trademark TREADSTONE, the publishers of the books in question, and general searches. Perhaps someone else can track this down??? D A Patriarche, BSc (talk) (talk) 02:00, 16 January 2017 (UTC)