Life's journey can be interesting and surprising. It was a childhood interest in astronomy and science in general that led me to study physics. A subject that teaches you a little about a lot of things as a starting point from which you can learn so much more.
I also started my passion for photography from that young age. A passion that has never really left me but has been pursued sporadically due to the inconveniences of having to earn a living.
The funny thing about life is that it never ceases to surprise me. Just when you think you are about to devote time to one's hobby another interest occupies your time. So it was (and still is) with writing, or at least trying to tell a compelling story. My books aren't novels, but areas of reseach that interested me and hopefully the interests of the people that have purchased them.
As I said life's journey is full of surprises. As long as one has passion then these interests should be pursued.