Would either of you have a recommendation on where to start learning about either?
And I am a big fan of Ron Hogan's "Getting Right with Tao" translation/modern interpretation of the Tao Te Ching.
Zen is not a good Buddhist tradition to start with unless you have a skilled personal teacher, IMO. I would recommend starting with something like dhammatalks.org instead. (Click on the "For Beginners" header near the bottom of the page.)
I try to keep multiple copies around so I always have a couple to gift to someone...
The book is a source of primordial wisdom, boundless serenity, and transcendent signal
P.S. my encounter with it completely redefined what I considered language to be capable of communicating and distilling - inexpressible, ineffable experience... divine poetry