Google limits folder downloads to 2GB of data or less. So when trying to download more than 2GB of data, G-Drive will begin to break up the data into multiple zip files. Then, when you go to UNzip, it will try to put the pieces of the puzzle back together. Unless you get really, really lucky, it will fail miserably 🙂 

 

As such, our recommendation is always to download smaller chunks at a time. For example separate collections. 

 

The good news is the link will never expire. So you can just bookmark the page and visit whenever you want some books. 

 

Also you could copy to your own Google Drive account if you wish, so you have it there without downloading.