Denis Manning contact needed

[WEAL]

Hello folks
To my big surprise, I got a parcel from the USA. It was shipped from Denis Manning all the way to the Black Forrest in Germany. Inside I found the book "Motorcycle Streamliner" which is full of very rare pics and Denis own story. Not only shipping the book but also writing a personal note inside makes me feel very humble. I have no clue why he chose to send me this book, only reason I could think of is the Lambky Liner which I rode 9 years in a row.  I enjoy the book very much so I do want to send him at least an e-mail. Does anyone have a private e-mail contact for Denis that you could share with me?
Thanks in advance!
Hartmut