Mark is a Muscle car collector that has experienced all makes of muscle cars of the late 60's and early 70's. 1970 Maximum Muscle is the second, of a three-book collaboration with his friend Richard Truesdell who not only assisted in the writing of this book, but was also the primary photographic contributor.

Stewart Bartley is Treasurer and Board Member of Old Town Festival of Speed and Style in Alexandria, Virginia. Today he is combining his professional real estate experience with his automotive passion to develop the Dominion Lux Garage Condominiums at Dominion Raceway and Entertainment near Fredericksburg, Virginia.

David Morris is Chief Merchandising Officer at CarParts.com. Car Parts is a technology-driven eCommerce company improving the way drivers shop for the parts they need.

Alex Ilie owns and operates A1 Detailing. He is an automotive detailer in Zurich, Switzerland. Originally from Timisoara, in Romania, he has lived in Germany where he honed his detailing skills at a Mercedes-Benz dealership. Through training he earned a multitude of detailing certificates with Ai Detailing and quickly expanded his business and client list.

Kirk is the Chief Operating Officer for Skip Barber Racing School and joined the racing industry after having served a distinguished 24-year career in the Marine Corps, the majority of which was spent in the Intelligence and Special Operations communities.

Garry Foster loves writing about and photographing historic automobiles. His love for the design and curves drove him to write a new book titled Chrome and Colour. His are stories about craftsmanship and design with the forward by past Cars Yeah guest and author Tom Cotter.

Paul DaCruz has worked in advertising, television, and publishing for over 30 years. He has held advertising positions with the Golden Gate Chapter BMW Club and the Pantera's Owners Club of America. Paul founded events including BAM3 - (BAY AREA M3) which were the largest gathering of vintage BMW E30 M3 cars on the West Coast. He has done work for Corvette Magazine, Bimmer Magazine, Excellence Magazine, and Sports Car Market Magazine.

Deb Pollack, publicist for boutique restoration house Singer Vehicle Design, has served the car community since the late '80s. A philanthropist at heart, since 2008 she's teamed cars and camaraderie to support the challenges of Parkinson's disease – most notably as founder of Drive Toward a Cure, a nationally-recognized 501(c)(3) charity dedicated to finding a cure.

Kasia 'Kat' Jones is new to the automotive scene. She made her debut 4 years ago with her 1950 Chevy fastback she nicknamed "Mel". With Mel she's learned how to do metal work, suspension work by installing an air bag system, engine work, and she has taught herself how to pinstripe.

Kendra Sommer owns and operates CWK Media and her brand 'Crusin' With Kendra'. She and her team travel around the world working with industry manufacturers, publications, automotive, and marine companies. Kendra's flagship program will start airing on the XTRA Network, channel 255, on Direct TV soon.