Artist Brooks Work on paper

This is a work by signed artist Brooks on paper and matted and framed nicely. The frame measures 27" by 27". I found this at an estate sale here in the Atlanta area this weekend and paid $30. I believe it is an original as I couldn't see any pixels with my loop and the signature looked like it was sitting on the paper. I can't identify which Brooks artist he/her is. James Brooks is more expressionist in my opinion and this Brooks is more like Kandinsky style. There is a painting by a Brooks who has the identical signature to mine, on Ebay and the seller suggests it could possibly be a James Brooks. His style is more abstract expressionism and he is asking $1,895.00. Can any of you help identify this artist? I'm sorry to say I left another of his works behind (same size/framed). Because of the glass over the piece, my images are really terrible. Thank you ahead of time for you help.
Karen