Deltora Quest, Special Edition Books 1-4

Deltora is a land of magic, monsters, and danger. The evil Shadow Lord has taken over the kingdom...and only three people can save it. Lief, Jasmine and Barda have nothing in common — and everything to lose. They must embark on a perilous quest to recapture the seven lost gems of the magic Belt of Deltora. Only when the Belt is complete once more can the evil Shadow Lord be overthrown. The obstacles are many. The risks are real. But Lief, Jasmine, and Barda must defeat the darkness — or else Deltora will perish.