Hi Rachael --
I have this book, and for the prices quoted on amazon, I think it's worth it. It's a nice little collection (only 75 pages long) of information and photographs about Larissa Haouck(sp?), Owen Tudor, and their life in Lydd in the 1920s. Sue Edwards, the author, has also been in contact with the Tudor family, and thus provides nice details to the story. This book contains all the information that's in Romanov Conspiracies, but also quite a bit more, as the author concentrates on the Tudor household more than on the "conspiracies."
It's an interesting little book, and quite well-written, I think. I confess that I AM a completist, and seem to be able to find things to like in most books -- but that aside, I really do think that this rare little book is worth a few pounds.
Ask away, if you have any more questions -- or you can email me at penny@kingandwilson.com if you prefer.
Happy reading!
Penny