Zelda: Link's Awakening trading sequence quest: Where to trade the Yoshi Doll, Ribbon, Dog Food, Bananas and other items for the Magnifying Lens | Eurogamer.net
Link's Awakening Boomerang and item trading guide - Polygon
Zelda: Link's Awakening trading sequence quest: Where to trade the Yoshi Doll, Ribbon, Dog Food, Bananas and other items for the Magnifying Lens | Eurogamer.net
Link's Awakening Trading Sequence Guide - The Legend of Zelda: Link's Awakening Guide - IGN