title_body: Some Kindle books on my pc do not appear on my Android I started with Kindle for PC - recently I have added an Android tablet.
  Most books have synced OK between the two devices.
  But 3 books on my PC - Pride and Prejudice, Aesop's Fables, and Treasure Island - appear ONLY on the PC.  I have tries syncing, but it doesn't work.
  
  Is there a way to copy the books over using a USB cable?
upvoted_answer: OK, I've solved my own question!
  
  It seems that all three books were free downloads.
  So I've downloaded them again to my tablet, at zero cost.
  
  I still think they should have appeared in the library automatically  ......