Lok Trivia: Book 3 Edition. Book 2: Spirits/channel/bendingtime/LoK+Trivia+Book+2+Edition/... Book 1: Air/channel/bendingtime/LoK+Trivia+Book+1+Edition/... Book Lok Trivia: Book 3 Edition 2: Spirits/channel/bendingtime/LoK+Trivia+Book+2+Edition/ 1: Air/channel/bendingtime/LoK+Trivia+Book+1+Edition/