```js !!book.generate name:'tfgrid4' title:'TFGrid Internet 4.0' url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/books/tfgrid4' production: true !!doctree.add url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/bestkeptsecret' !!doctree.add url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/why' !!doctree.add url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/farming_v4' !!doctree.add url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/economy' !!doctree.add url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/p2p' !!doctree.add url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/partners_utilization' !!doctree.add url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/solutions' !!doctree.add url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/web4' !!doctree.add url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/tech' !!doctree.add url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/values' !!doctree.add url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/problems' !!doctree.add url:'https://git.ourworld.tf/tfgrid/info_tfgrid/src/branch/main/collections/dy_intro' ```