The reference for the book is Sam Beard himself.  See his Egroup Crest report Dec 27.  Bet

On Mon, Dec 28, 2020, 12:39 PM Amy Powell <ajpowel@gmail.com> wrote:
Hi Bet et al.,

Many thanks for the nice welcome!  I’m super excited about meeting you all virtually, at least for now), and learning how to cross country ski. I really appreciate the resources you’ve provided, and will do my best to attend the Zoom meeting. 

Would you please provide a reference for the book you mentioned? 

Best,

AJP

Sent from outtah space

On Dec 28, 2020, at 9:48 AM, Bet Gendron <bettygendron@gmail.com> wrote:

  https://www.meetup.com/New-Mexico-Cross-Country-Ski-Meetup-Group/