(616) 531-8890 Visit 2939 Wilson, Suite 106, Grandville MI 49418 sandy@grandjen.com
So proud to have Grandville Jenison Chamber Member, Joe Koenig apart of this project...More about Joe! 
Principia Media recently broke the identity of D.B. Cooper, the infamous skyjacker, with one of its authors, Carl Laurin. You’re invited to attend a press conference and book signing on Thursday, May 17, concerning his identity and alongside a collection of supporting evidence, including an audio recording of the believed skyjacker detailing the sequence of events leading up to – and following – the skyjacking.
Press conference details:
DATE: Thursday, May 17, 2018
LOCATION: Amway Grand Plaza Hotel – Pantlind Ballroom at 187 Monroe Ave NW, Grand Rapids, MI 49503
The panel of participants will include:
• Carl Laurin, D.B. Cooper’s best friend and confidant, who spent 20 years fact-checking his confession and many other details
• Lisa Story, D.B. Cooper’s niece by his sister Sandy and someone to whom Walt confessed the skyjacking
• Jeff Osiadacz, the man who interacted with D.B. Cooper within an hour of his jump
Joe Koenig, a Certified Fraud Examiner and forensic linguist with 45 years of investigative experience, who assisted with the project  ( Grandville Jenison Chamber Member) 
• Vern Jones, CEO of Principia Media, who spearheaded the investigation alongside Carl Laurin for the last two years
Carl Laurin will also participate in a book signing on Thursday, May 17, at 5:30PM. His book, D.B. Cooper & Me: A Criminal, A Spy, My Best Friend, is a memoir telling the story of his friendship with D.B. Cooper. The skyjacking was only the beginning for D.B. Cooper, as he later became a covert intelligence operative.
Book signing details:
DATE: Thursday, May 17, 2018
LOCATION: Schuler Books at 2660 28th Street SE, Grand Rapids, MI 49512
 Register to attend: gwen@bultemagroup.com