Check out Doug’s page on Canon Plus: https://mycanonplus.com/tabs/discover/pages/douglas-wilson 

Get Future Men on audio today: https://www.audible.com/pd/B088NPQLKF/?source_code=AUDFPWS0223189MWT-BK-ACX0-196434&ref=acx_bty_BK_ACX0_196434_rh_us

For more from Doug, subscribe to Canon+. Use promo code DOUG99 to get your first month for 99 cents https://mycanonplus.com/