Mary Karinch is a prolific author with 33 published books to her name, in addition to numerous ghostwritten titles. Beyond her writing career, she has successfully represented over 150 works of non-fiction and fiction through The Rudy Agency. She is also a regular contributor and blogger for Psychology Today. Karinch's expertise extends beyond the literary world. She has provided body language and interpersonal skills training to a diverse range of clients, including the US Department of Homeland Security, CLS Group, George Mason University, and the International Spy Museum.