Remove Barcode From PDF Cover and remove the PRICE

I have a finished book cover in PDF format that still shows the barcode and ISBN on the back. I simply need that entire block removed—no replacement artwork, text, or white-box, just a clean back cover matching the surrounding colour and texture so the file stays print-ready.

Please work on the original PDF, preserve trim size, bleed, resolution, colour profile and layers, then return the updated file in the same format. A quick turnaround is appreciated; this should be a straightforward retouch for anyone comfortable with Acrobat, InDesign or Photoshop.