So it’s been almost five years since I published my first book.

http://www.amazon.com/Character-within-Screenplay-Beginnings-Completion/dp/1453718826

What is the difference in writing a novel verses a screenplay?

Novels’ are more intense, screenplays are mostly visual, and your focus is on the protagonist, not the surroundings.  While modern screenplays have some exposition to help the story buyer, reader, producer etc grasp the concept the novel is intense.

My current novel is Siolam

http://www.amazon.com/Siolam-Black-Western-Darrell-Banks/dp/1515299236/ref=sr_1_1?s=books&ie=UTF8&qid=1442695944&sr=1-1&keywords=siolam