From the Publisher"The Sixty-Eight Rooms Adventure series blends multiple topics of fascination to many a reader: miniaturization (think The Borrowers), time travel (think the Magic Tree House), mystery (think Hardy Boys), and secretly trawling a museum behind the scenes (think From the Mixed-Up Files of Mrs. Basil E. Frankweiler)...Intriguing." —Booklist
Kirkus ReviewsSixth-grade sleuths Jack and Ruthie are no strangers to the magic of the miniature Thorne Rooms, but this time, changing the past may do more harm than good. Through a school genealogy project, Jack and Ruthie learn that a fellow student is distantly related to Phoebe Monroe, the young slave girl whom they met in the previous adventure (
