BEGIN API
run mkdir api
run npm install json-server

edit package.json

{
  "name": "api",
  "version": "1.0.0",
  "main": "index.js",
  "scripts": {"start": "json-server -p 3001 -w db.json"},
  "license": "MIT",
  "dependencies": {
    "json-server": "^0.15.1"
  }
}

create file named db.json

edit db.json

{
  "books": []
}

runnpm start
END API

then cd..
then cd client

runnpm start