This bar chart displays the top 11 best-selling books from an 1890 dataset, showing each book’s population-related value as a horizontal bar. The visualization uses React hooks like `useState` and `useEffect` to load CSV data with `d3.csv`, then renders SVG rectangles scaled using `d3.scaleBand` for the y-axis and `d3.scaleLinear` for the x-axis. Orange gridlines and text labels are generated from `xScale.ticks()`, with the chart styled by CSS.