GameFAQs: Super Mario World 2: Yoshi's Island
Offers links to a variety of game reviews.
GameSpot
Covers the Game Boy Advance version, with review, screen shots, news, and cheat codes.
Gamespy.com ReviewYoshi's Island: Super Mario
[90/100] By Bryn Williams. "If you're a fan of Nintendo, 2D gaming, and platforming, then this one's for you."