Vikki VanSickle

"Millie loves her quiet life on the farm, but Mina longs for adventure. When the Goblin Market comes to town, Millie knows it's a bad idea. They've been told stories their whole lives about the dangers of the Goblin Market. But Mina just can't resist . . . When Mina doesn't come back, it's Millie's turn to brave the market to bring her home. She will use all her smarts and all her courage to try to outwit the goblins and save her sister . . . but...