Parents need to know that this is an action-packed story with plenty of peril and scary situations. Tal is almost always in danger, and his world is full of enemies, threatening creatures, and complicated relationships. That said, it's not really any more intense than anything kids will find in the early Harry Potter books. Tal doesn't always do or say the right thing, but his intentions are good, and he learns from his mistakes.
Positive messages:Tal gradually learns that the way he sees the world may not be the right or only way. As one of the priveleged "Chosen," he looks down on other classes of people -- but he gradually begins to see that there's much he doesn't know or understand. Strong messages about courage, resourcefulness, teamwork, and thinking your way out of problems. His eventual companion, Milla, is a strong, fiercely determined and ambitious girl who isn't intimidated by anyone.
Violence:A fair amount of fantasy violence. The main character is attacked by living shadows and nearly falls to his death; he's rescued, but his "savior" is an aspiring warrior maiden who immediately wants to kill him. Later, the two of them navigate some perilous situations while on a journey and sustain injuries during fights with threatening beasts.
The seventh tower: The fall was pretty good. It takes in the importance of being a kid and slowly but surely developing into Adult-hood. Kal are heroine is discovering himself turning into a man each and every day and is preaparing for a war that lies ahead.
So you might as well pick this one up on your next trip to the bookstore.