IGN - Review, screenshots, videos, previews, news, and a message board. - http://ds.ign.com/objects/740/740443.html
GameSpy - Review, previews, and screenshots. - http://gba.gamespy.com/nintendo-ds/gentle-brain-exercises/
GameSpot - Reviews, news, previews, images, videos, cheats, links, and a forum. - http://www.gamespot.com/ds/puzzle/gentlebrainexercises/
1UP - Review, by Jennifer Tsao: "So whether you're looking for a real intellectual workout or just hoping to move to the next level of brain training, sign up for Big Brain Academy and get crackin'!" [Score: 9 out of 10] - http://www.1up.com/do/reviewPage?cId=3151357&did=1
GameZone - News, screenshots, and downloads. - http://nds.gamezone.com/gamesell/p28649.htm
GameStats - Screenshots, videos, and article links. - http://www.gamestats.com/objects/740/740443/index.html