Plot Summary: "The Knight at Dawn" is the second book in the Magic Tree House series by Mary Pope Osborne. The story follows siblings Jack and Annie, who travel back in time to the 11th century, a medieval period marked by knights and castles. The adventure begins when Jack and Annie, who have been using the magical tree house to travel through time, find themselves in a castle. They are arrested by guards who threaten to hang them the next day. To escape, Annie uses her flashlight to confuse the guards, telling them it is a magic wand. The guards, believing the light to be magical, release the children. The siblings then meet a knight who helps them escape the castle and returns them to their own time using the magic tree house.

Key Themes:

1. Courage and Chivalry: The book explores themes of courage and chivalry through the actions of the knight who helps Jack and Annie. The knight's bravery and honor are central to the medieval code of knighthood, teaching Jack and Annie the importance of these qualities.
2. Curiosity and Learning: Jack's constant curiosity and desire to learn are crucial to their adventures. His habit of taking notes and seeking knowledge highlights the value of education and intellectual curiosity.
3. Adventure and Exploration: The book continues the series theme of adventure with Jack and Annie exploring the unknown and facing challenges head-on. Their journey to the Middle Ages is filled with excitement and danger, capturing the thrill of discovery, time travel, and history.

Critical Reception: While specific critical reviews are not provided in the sources, the book is generally recommended for young readers due to its engaging storyline and accessible historical context. It is noted as a fun and interesting read that keeps readers engaged throughout. The book's ability to immerse readers in the sights, sounds, and culture of medieval Europe makes history engaging and accessible for young readers.

Additional Information:

• Publication Date: The book was published in 1993.
• Illustrations: The book is illustrated by Sal Murdocca.
• Recommendation: The book is recommended for kids in middle school and possibly younger due to its easy readability and engaging storyline.