pre-booking
-storing of books who want to take if it is not available. -name of book choosen. -storing of choosen pre-booked date. -displaying date of book available. -storing of data using nodejs or mongodb
-storing of books who want to take if it is not available. -name of book choosen. -storing of choosen pre-booked date. -displaying date of book available. -storing of data using nodejs or mongodb