"Katie's Friends and the Troll Queen: The Adventure of Tilly and Milly" is an exciting children's fantasy-adventure book and the sequel to the "Katie and the Troll Queen" book that follows the thrilling journey of twin sisters, Tilly and Milly. Venturing into the forest in search of woods for their Mother to use. Unbeknownst to them, their innocent quest catches the attention of the mischievous Troll Queen. In a twist of fate, the Troll Queen kidnaps Tilly and Milly, holding them captive within her sprawling troll kingdom. In exchange for their freedom, Tilly and Milly must solve the Troll Queen's riddle - a puzzle known to baffle even the cleverest minds. If they fail, they will remain prisoners in her realm forever, Will Tilly and Milly unlock the answer to the Troll Queen's riddle and escape her clutches, or will they be trapped in her kingdom forever? Join the intrepid sisters on their quest filled with magic, danger, and surprising revelations as they strive to outwit the cunning Troll Queen and find their way back home.