REALISTIC QUILL PEN DRAWING FUNDAMENTALS EXPLAINED

Do you know the title with the e book you pointed out? I homeschool our boys And they'd love to learn more about what boys did yrs ago.As far as ink goes, I wish to use black ink combined with a deep brown (In such a case, Winsor and Newton peat brown watercolour ink). It nevertheless appears to be like roughly black, but a little “softer” than