Amazon.com: BoxWave Screen Protector Compatible with Nikon D3000 (Screen Protector by BoxWave) - ClearTouch Anti-Glare, Anti-Fingerprint, Scratch Proof Matte Film Shield for Nikon D3000 : Electronics
David Busch's Nikon D3000 Guide to Digital SLR Photography (David Busch's Digital Photography Guides): Busch, David D.: 9781435456334: Amazon.com: Books
Nikon D3000 Digital Field Guide: Thomas, J. Dennis: 9780470582077: Amazon.com: Books
Amazon.com : DiCAPac Waterproof Case for Nikon D40, D60, D90, D3000, D300S, D5000, Underwater Hous. : Underwater Camera Housings : Electronics
Amazon.com : Medium Soft Padded Camera Equipment Bag/Case for Nikon D300, D300S, D3000, D3100, D3200, D5000, D5100, D5200, D5300 & More… + Microfiber Cloth : Electronics
Amazon.com : Professional HD 500-1000MM Telescopic TELEPHOTO Lens for Nikon D3000 D3100 D3200 D3300 D3400 D5000 D5100 D5200 D5300 D5400 D5500 D5600 D40 D60 D70 D80 D90 : Electronics