Tamora Pierce

When a battle with death-dealing Skinners catapults Daine and her mentor, Numair, into the divine realms, the riddles of Daine's past finally begin to reveal themselves. However, the pair must return to their beloved Tortall, for the kingdom is under attack and survival depends on Daine's wild magic.

In the medieval and fantastic realm of Tortall, Keladry of Mindelan (known as Kel) is the first girl to take advantage of the decree that permits females to train for knighthood. Up against the traditional hazing of pages and a grueling schedule, Kel faces only one real roadblock: Lord Wyldon, the training master of pages and squires. He is absolutely against girls becoming knights.

When Keladry of Mindelan is chosen by the legendary Lord Raoul to be his squire, the conservatives of the realm hardly think she's up to the job. Kel quickly proves her ability as a jouster, warrior, and guardian of a fiery griffin, ultimately earning respect and admiration among the men, as well as the affection of a fellow squire.

For years, the Empress of Namorn has pressed her young cousin, Lady Sandrilene fa Toren, to visit her vast lands within the Empire's borders. Sandry has avoided the invitation for as long as it was possible. Now, Sandry has agreed to pay that overdue visit. Sandry's uncle promises guards to accompany her. But they're hardly a group of warriors!