Amazon.com: David Busch's Nikon D300 Guide to Digital SLR Photography (David Busch's Digital Photography Guides): 9781598635348: Busch, David D.: Books
Amazon.com : Battery Grip Kit for Nikon D300, D300S, D700 Digital SLR Camera Includes Qty 2 Replacement EN-EL3e Batteries + Vertical Battery Grip : Electronics