Mark has lived all over the world and currently calls Florida home. These travels, specifically as a Naval Aviator, meant leaving homes behind for months at a time while he was at sea.

His book, "Leaving Your Home-ALONE" takes his years of experience in the field known generically as 'home watch' and distills it down to a manageable but comprehensive checklist. Written specifically for every vacation homeowner, any homeowner can learn from from its wit and wisdom.