[vc_row css_animation="" row_type="row" use_row_as_full_screen_section="no" type="grid" angled_section="no" text_align="left" background_image_as_pattern="without_pattern" z_index=""][vc_column][vc_column_text]Influence is a tricky thing to measure. Certainly, the number of copies sold is a major factor in demonstrating the popularity of any book. Additionally, the number of times a work is cited is an important measure. This list was prepared using...