TypeError: Cannot read properties of undefined (reading 'score')
   at Book.render (/var/www/top-books.info/views/book.jsx:11:59)
   at processChild (/var/www/top-books.info/node_modules/react-dom/cjs/react-dom-server.node.development.js:3134:18)
   at resolve (/var/www/top-books.info/node_modules/react-dom/cjs/react-dom-server.node.development.js:2960:5)
   at ReactDOMServerRenderer.render (/var/www/top-books.info/node_modules/react-dom/cjs/react-dom-server.node.development.js:3435:22)
   at ReactDOMServerRenderer.read (/var/www/top-books.info/node_modules/react-dom/cjs/react-dom-server.node.development.js:3373:29)
   at Object.renderToStaticMarkup (/var/www/top-books.info/node_modules/react-dom/cjs/react-dom-server.node.development.js:4004:27)
   at View.renderFile [as engine] (/var/www/top-books.info/node_modules/express-react-views/index.js:69:32)
   at View.render (/var/www/top-books.info/node_modules/express/lib/view.js:135:8)
   at tryRender (/var/www/top-books.info/node_modules/express/lib/application.js:657:10)
   at Function.render (/var/www/top-books.info/node_modules/express/lib/application.js:609:3)
   at ServerResponse.render (/var/www/top-books.info/node_modules/express/lib/response.js:1039:7)
   at /var/www/top-books.info/router/books.js:45:21
   at Layer.handle [as handle_request] (/var/www/top-books.info/node_modules/express/lib/router/layer.js:95:5)
   at next (/var/www/top-books.info/node_modules/express/lib/router/route.js:144:13)
   at Route.dispatch (/var/www/top-books.info/node_modules/express/lib/router/route.js:114:3)
   at Layer.handle [as handle_request] (/var/www/top-books.info/node_modules/express/lib/router/layer.js:95:5)
   at /var/www/top-books.info/node_modules/express/lib/router/index.js:284:15
   at param (/var/www/top-books.info/node_modules/express/lib/router/index.js:365:14)
   at param (/var/www/top-books.info/node_modules/express/lib/router/index.js:376:14)
   at Function.process_params (/var/www/top-books.info/node_modules/express/lib/router/index.js:421:3)
   at next (/var/www/top-books.info/node_modules/express/lib/router/index.js:280:10)
   at Function.handle (/var/www/top-books.info/node_modules/express/lib/router/index.js:175:3)
   at router (/var/www/top-books.info/node_modules/express/lib/router/index.js:47:12)
   at Layer.handle [as handle_request] (/var/www/top-books.info/node_modules/express/lib/router/layer.js:95:5)
   at trim_prefix (/var/www/top-books.info/node_modules/express/lib/router/index.js:328:13)
   at /var/www/top-books.info/node_modules/express/lib/router/index.js:286:9
   at Function.process_params (/var/www/top-books.info/node_modules/express/lib/router/index.js:346:12)
   at next (/var/www/top-books.info/node_modules/express/lib/router/index.js:280:10)
   at Function.handle (/var/www/top-books.info/node_modules/express/lib/router/index.js:175:3)
   at router (/var/www/top-books.info/node_modules/express/lib/router/index.js:47:12)
   at Layer.handle [as handle_request] (/var/www/top-books.info/node_modules/express/lib/router/layer.js:95:5)
   at trim_prefix (/var/www/top-books.info/node_modules/express/lib/router/index.js:328:13)
   at /var/www/top-books.info/node_modules/express/lib/router/index.js:286:9
   at Function.process_params (/var/www/top-books.info/node_modules/express/lib/router/index.js:346:12)
   at next (/var/www/top-books.info/node_modules/express/lib/router/index.js:280:10)
   at /var/www/top-books.info/server.js:37:9
   at Layer.handle [as handle_request] (/var/www/top-books.info/node_modules/express/lib/router/layer.js:95:5)
   at trim_prefix (/var/www/top-books.info/node_modules/express/lib/router/index.js:328:13)
   at /var/www/top-books.info/node_modules/express/lib/router/index.js:286:9
   at Function.process_params (/var/www/top-books.info/node_modules/express/lib/router/index.js:346:12)
   at next (/var/www/top-books.info/node_modules/express/lib/router/index.js:280:10)
   at SendStream.error (/var/www/top-books.info/node_modules/serve-static/index.js:121:7)
   at SendStream.emit (node:events:518:28)
   at SendStream.error (/var/www/top-books.info/node_modules/send/index.js:270:17)
   at SendStream.onStatError (/var/www/top-books.info/node_modules/send/index.js:417:12)
   at next (/var/www/top-books.info/node_modules/send/index.js:731:16)
   at onstat (/var/www/top-books.info/node_modules/send/index.js:720:14)
   at FSReqCallback.oncomplete (node:fs:201:21)