I have penned a soon to be published tome entitled "The Antisocial Deviences Of Certain Sub-Cultures Inhabiting The Various Species Of The African Tsetse Fly." I suspect one might consider that somewhat specialized.
Know what you mean Just-jude, being a specialist on Zeppelins and the building thereof doesn't get many people of interest into my sphere of intellect either, however it is their loss. But having nowt else to do I put up with all the inanity.