From the Mixed-Up Files of Mrs. Basil E. Frankweiler (by E. L. Konigsburg)

After careful planning, Claudia and Jamie arrive at the museum, hiding from the guards in the rest rooms, sleeping on priceless beds, and bathing in the fountain. But when a statue of an angel, rumored to be a possible Michelangelo, is given to the museum, Claudia decides they must solve the mystery. Their search leads them to the statue's original owner, eccentric Mrs. Basil E. Frankweiler, who narrates the story in a peppery letter to her lawyer. Mrs. Frankweiler both solves the mystery and helps Claudia understand why the secret of the statue is so important to her.[

Though it may read like a fantasy today, this perfect, kid-size adventure is pure delight. Author E.L. Konigsburg's attention to detail makes this adventure real and satisfying, and her craft makes the story timeless. She observes the characters as closely as their surroundings. Claudia's need to show off and Jamie's tendency to cheat at cards are as much an endearing part of them as their loyalty, humor, and ingenuity.

The quest for the sculptor's identity is bound inextricably with Claudia's own search for self. The mystery is complicated, but the irascible voice of Mrs. Frankweiler allows the author to clarify without ever seeming to lecture. An unusual choice for a children's-book narrator, 82-year-old Mrs. Frankweiler makes a precise and witty storyteller. She even saves one delicious secret for the very end.