This chunky volume is the first volume collecting Pena's daily strip of the same name.  It collects all 365 strips from 2014.  

You can learn more and read hundreds of past strips, HERE.

This is the second annual collection of John Pena's daily illustrated diary, Daily Geology.  This chunky tome collects all 365 pieces from 2015!  

Learn more, check out some sample entries from this volume and peruse hundreds of earlier ones, HERE.

Yes, it's time for the latest Daily Geology Yearbook!  Here we have the complete 2016, all 365 illustrated diary entries cum single-panel cartoons.  

Learn more, check out some sample entries from this volume and peruse hundreds of earlier ones, HERE.