Rofi ebook or other file search plugin script

#!/bin/bash
# Author : natemaia https://forum.archlabslinux.com/u/natemaia
# Date : 04/05/9
# Descriptiom : Search ebooks from a directory in rofi

BOOKS_DIR=~/Dropbox/My-ebooks

find "$BOOKS_DIR" -type f \( -iname \*.pdf -o -iname \*.epub \) | awk -F'/' '{print $NF}' | rofi -dmenu -i -p 'Books' | awk '{print '"$HOME/Books/"'$0}' | xargs -r -0 xdg-open