NCAA Certified Bats
- Directory of baseball bats certified for use in NCAA play.
- http://m-5.eng.uml.edu/umlbrc/ncaa_certified_bats.asp

How Aluminum Bats are Made
- Article describing the process of making aluminum baseball bats.
- http://www2.thefabricator.com/Articles/Fabricating_Article.cfm?ID=591

The Physics of Baseball and Softball Bats
- Information on the physics of hitting a baseball or softball with a bat. Includes information on the sweet spot of a bat, wood vs. aluminum bats and how corked bats work.
- http://www.gmi.edu/~drussell/bats.html

Bat Designer Hopes for a Whiff of Success
- Article on MIT's design and development of a better baseball bat with dimples like a golf ball.
- http://web.mit.edu/newsoffice/tt/1994/mar02/35014.html

Epinions: Baseball Bats
- Consumer-generated reviews, buying tips and advice, ratings, price information, and searchable in a variety of ways from price to product type.
- http://www.epinions.com/sprt-All-Baseball-Baseball_Bats