Sync to droid

I have Adobe Digital Edition on my desktop linked to my Adobe ID.  When I sign in to Adobe ID on-line, the book that is in my ADE on my desktop does not appear anywhere, so I can't sync it to my droid phone.  how do I get the book to be attached to my Adobe ID and therefore appear on my phone?  I have Overdrive on my phone and it is authorized with my Adobe ID.