Bar code scan to add books – iReadItNow Review

Downloaded the app and no where can I locate how to scan a book into my “library” of read, to read or wish list. Also, couldn’t add a book being published later in 2019 to the wishlist. Trying to compare to Goodreads and it has the bar code scan and availability to add a book yet to published
Review by gunslinger9973 on iReadItNow.