A.G. Riddle spent ten years starting internet companies before retiring to pursue his true passion of writing fiction. His novels have sold over four million copies worldwide and been translated in twenty-four languages. His new novel Lost in Time is a time travel thriller and continues his knack for blending genres, and he tells us why writers need to define their own success.  

And in the extended version for Patreons and Academates, the two Marks discuss defining success, filtering feedback, authenticity, the doubt train and much more!