No matter what kind of writing you do, “write what you know” is a well-worn adage every writer finds at some point in their studies.

For content creators of any discipline, being the “likable expert” in the niche or genre you specialize in is a necessity. For fictionists, finding an authentic voice is also a vital stylistic element to establishing believability.

For pediatric ER doctor turned New York Times bestselling author CJ Lyons, not only has she sold millions of books writing what she knows, she has forged a truly remarkable trail for author-entrepreneurs.