To install this project properly please use react and react-dom at least version 16.6.3
run npm install to install dependancies you may need to install react-router-dom manually
I am using withRouter for easier navigation from search page
To start the app use npm start
I have used react router and Links to move between pages, I removed static books all books are from the API
I made sure search is working properly also moving books from shelf to shelf is working properly
Lastly the performance should be optimised by now.