Step-by-step guide includes using a couple new services gist and Google Contacts Sync.
If you find it a hassle to maintain multiple address books, a possible solution is that you consolidate them all into a single cloud-based service like Google Contacts.
Ed. note: Google Contacts is great, but not perfect. Once you’re done here, you may want to read up on how to fix Google Contacts’ biggest pain points.
Here are some ideas on how you may go about doing this: