To run:
Install NodeJs (stable version) Download this git repository by git clone or by ZIP (click at the GREEN BUTTON named Code and options will show) Open folder Open terminal in the app folder (terminal > new terminal) 'npm install node mongoose express cors' + enter 'npm install --save-dev nodemon' + enter 'nodemon run start' + enter Open terminal in the books folder 'npm install' + enter 'npm start' + enter