Originally Posted by HarryT
It's a very good idea to load books in small batches (say 20 at a time) and wait for each batch to finish indexing before loading the next. Less chance of problems that way.
I know this is the preferred method but I am just too lazy for it. I load all my books, @250 at once and let it index overnight. But this may be easier for me since I have my Fire as a backup reading device.