This is a newly published book by Dr. Derwin Gregory and the publishers summary states: Link: The Global Infrastructure of the Special Operations Executive It is hideously expensive, with 20% discount for the hardback still £96 and the E-Book is £30. So, probably a book for a dedicated reader. The maps and some of the Introduction are available via: https://www.google.co.uk/books/edit...erations+Executive&pg=PP1&printsec=frontcover