template: ### Instruction: Rewrite this English sentence to give a better translation.
  
  ### English: If you have added books or documents to your eReader using the #PRS_ORG#, or if you have added books or documents to your eReader using your computer, back up these books or documents.
  ### English rewrite: If possible, back up any books or documents that you added to your eReader using #PRS_ORG#, or that you manually added using your computer.