Eight-year-old Jack and his younger sister Annie use the magic treehouse to travel back to the Middle Ages, where they explore a castle and are helped by a mysterious knight.

The author of Huckleberry Finn and Tom Sawyer enjoys an unexpected fantasy as a 19th century Yankee finds himself whisked back in time to an age of chivalry and knighthood with some unusual consequences.

Eleven-year-old Alanna, who aspires to be a knight even though she is a girl, disguises herself as a boy to become a royal page, learning many hard lessons along her path to high adventure. "From now on I'm Alan of Trebond, the younger twin. I'll be a knight." And so young Alanna of Trebond begins the journey to knighthood. Though a girl, Alanna has always craved the adventure and daring allowed only for boys; her twin brother, Thom, yearns to learn...

"Gods are forbidden in the kingdom of Middren. Formed by human desires and fed by their worship, there are countless gods in the world--but after a great war, the new king outlawed them and now pays "godkillers" to destroy any who try to rise from the shadows. As a child, Kissen saw her family murdered by a fire god. Now, she makes a living killing them and enjoys it. But all this changes when Kissen is tasked with helping a young noble girl with...

Wart, as Arthur is called, becomes a wiser, more thoughtful person and a worthy king as a result of Merlin's lessons.

Keladry of Mindelan continues her training to become a squire with the aid of a new maid, the support of her friends, interference from some other pages, and some serious, even dangerous opposition.

"London, June 1860: When an assassination attempt is made on Queen Victoria, and a petty thief is gruesomely murdered moments later--and only a block away--Chief Detective Inspector Charles Field quickly surmises that these crimes are connected to an even more sinister plot. Was Victoria really the assassin's target? Are those closest to the Crown hiding something? And who is the shadowy figure witnesses describe as having lifeless, coal-black eyes?...

On her first tour as a knight errant, Alanna assumes a position of influence with a fierce desert tribe, makes some changes in the role of women in the society, and continues her own emotional development. "Let her prove herself worthy as a man." Newly knighted, Alanna of Trebond seeks adventure in the vast desert of Tortall. Captured by fierce desert dwellers, she is forced to prove herself in a duel to the death -- either she will be killed or she...

Alanna continues to create her own life as a female warrior when she and new companions journey to the Roof of the World seeking the powerful Dominion Jewel, perhaps the last hope of saving her country from dissension and hostile magic. "I'm not sure I want to be a hero anymore." Having achieved her dream of becoming the first female knight errant, Alanna of Trebond is not sure what to do next. Perhaps being a knight errant is not all that Alanna...

A Good Knight helps three little dragons who are in bed with a cold.