I've found this book to be a good guide to dry-fire and Airsoft training. It's on sale this week for just $7, so it's
tough to go wrong. Let me know what you think. I should be clear that I have no connection with this, it's just something I've found helpful.
http://www.tacticalfirearmstrainingsecrets.com/special1?utm_source=House%20Email%20Promo&utm_medium=Dedicated%20Email&utm_term=&utm_content=&utm_campaign=[Firearms][House%20List][Dedicated%20Email][7-31-2012]&Contact0LeadSourceId=38