content: Two heads are better than one, but eight against one and the battle is won.Nora Robert's Key of Knowledge is the second book in the key trilogy. It is filled with love lost and realized, as well as the realization that we are stronger together then apart.Dana, the main character, is a lover of books. To find the key, she must search knowledge and truth. Once this task is complete. The second key will have been found as will a family.Although they are not all related by blood, the eight are related on a quest with bonds them tighter than any blood ever could. The six people and two demi-gods work together to defeat the god that was the original cause of the sisters' souls being trapped.When the battle is won, in the Key of Valor, the eight heads will have won all.