The Legend Of Zelda: Hyrule Historia is packed with pictures and interesting facts for Zelda fans but there is more great concept art that didn't make it into the book. Take this Wind Waker artwork from the Zelda Guidebook which was released in Japan as part of the Zelda Box in 2002.
This art has now appeared on the Glitterberri's Game Translations website and it shows sketches of Link, Tetra and Ganondorf.
Beware of the link if you've never played Wind Waker as it contains spoilers! If you've never played the Zelda adventure, you'll have another chance when Wind Waker HD is released for Wii U this autumn.