To purchase

Natural Attraction is a post-Civil War comedy about a female scientist in the Unites States.

My novel Natural Attraction, a comedy about a female naturalist in 1871 who must take the guise of a man is available as a print and eBook at Amazon, Barnes and Noble, Kobo, iBooks, Lybrary. Sold at the Readers’ World Bookstore in Holland, Michigan, Schuller’s Books and Music in Grand Rapids, Michigan (signed copies) ,The Spirit Shoppe in Pella, Iowa, Beaverdale Books in Des Moines, Iowa (signed copies). On-line link here (the Penner site: click on icon for selected site to purchase).

Now available on Google play.

Cleaner, Greener Laboratories for Analytical Chemistry, a lab manual that teaches chemical analysis methods and techniques without using harmful chemicals, is self published and available here:

My novel Mixed In was published by City Owl Press on March 7.



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