Nikon D3100 (The Expanded Guide): Sparks, Jon: 9781907708107: Amazon.com: Books
Amazon.com : 52mm Outdoor Ultimate Accessory Package for Nikon D3100 D3200 D3300 D3400 D5100 D5200 D5300 D5500 D5600 Df DSLR Cameras Which Have Any Lens with 52mm Filter Thread : Digital Camera
Amazon.com : USA GEAR DSLR Camera Sleeve Case (Tropical) with Neoprene Protection , Holster Belt Loop and Accessory Storage - Compatible With Nikon D3100, Canon EOS Rebel SL2, Pentax K-70 and More : Electronics
Amazon.com : Wasabi Power MB-D3100 Grip for Nikon D3100/D3200/D5300 : Electronics
Amazon.com : Nikon D3100 Digital SLR Camera Body (Kit Box) No Lens Included - International Version (No Warranty) : Electronics
Nikon D3100 For Dummies: King, Julie Adair: 9781118004722: Amazon.com: Books
Nikon D3100 (The Expanded Guide): Sparks, Jon: 9781907708107: Amazon.com: Books
David Busch's Compact Field Guide for the Nikon D3100 (David Busch's Digital Photography Guides): Busch, David D.: 9781435459946: Amazon.com: Books
Nikon D3100 Digital Field Guide: Thomas, J. Dennis: 9780470648650: Amazon.com: Books