Bats
Bat Designer Hopes for a Whiff of Success, Epinions: Baseball Bats, How Aluminum Bats are Made, NCAA Certified Bats, Official Little League Baseball Bat Specifications, The Physics of Baseball and Softball Bats
Baseball Corner
Baseball shopping site which includes buying guides, batting and fielding tips and drills, and equipment information.
Epinions: Baseball Equipment
Consumer-generated reviews, buying tips and advice, ratings, price information, and searchable in a variety of ways from price to product type.