Getting Back or into Ink Pen Drawing

Three years ago, there about I thought of writing a book on art. Pen and ink, possibly collage. Collage with pens, etc. Though for the most of time Ive remained active working on a project. I have some interest to get back into art, pen and inks is a main factor.So on and off for over two years Ive thought about some strategies and related that might be of use. Include in a small book on ink pen d...