Several years ago the Editor of Amberley Publishing sent me a message asking me if i would like to write some books for them, after looking at my website. Initially I was asked for Margam Depot which led into Canton Depot. After a short period of time a new Editor was appointed and asked me if I would like to write some more books for them and asked me to suggest titles, hence six books published, one awaiting publishing and one being written. The books were written on the basis of recognition and royalties were not considered, although useful in helping with my travel budget.