Book 1

The Sixty-Eight Rooms

by Marianne Malone

Published 1 January 2010
The perfect next step for kids who love the Magic Tree House series, time travel, mystery, and adventure!

Almost everybody who has grown up in Chicago knows about the Thorne Rooms. Housed in the deep inside the Chicago Art Institute, they are a collection of 68 exquisitely crafted miniature rooms. Each room is set in a different historic period, and every detail is perfect. Some might even say, the rooms are magic.

But what if on a field trip, you discovered a key that allowed you to shrink so that you could sneak inside and explore the rooms' secrets? What if you discovered that others had done so before you? . . . And that someone had left something important behind?

Eleven-year-olds Jack and Ruthie are about to find out!


 "Irresistible."—The New York Times

"Marianne Malone has tapped into a fantasy that is . . . completely universal."—Chicago Tribune

"A solid story. Recommend this book to fans of Blue Balliett’s Chasing Vermeer."—School Library Journal

Book 2

Fans of magic, mystery, and adventure will love this rollicking sequel to The Sixty-Eight Rooms—a perfect next step for kids who love the Magic Tree House series, and just right for readers who love Chasing Vermeer, The Mixed-Up Files of Mrs. Basil E. Frankweiler, and Wonderstruck. Sixth graders Ruthie and Jack thought their adventures in the Thorne Rooms were over, until miniatures from the rooms start to disappear. Is it the work of the art thief who's on the loose in Chicago? Or has someone else discovered the secret of the Thorne Rooms' magic? Ruthie and Jack's quest to stop the thief takes them from modern day Chicago to 1937 Paris to antebellum South Carolina. But as more items disappear, including the key that allows them to shrink and access the past worlds, what was once just an adventure becomes a life and death race against the clock. Can Ruthie and Jack catch the thief and help the friends they meet on the way before the magic—and the rooms—are destroyed forever?

Here's What People Are Saying about The Sixty-Eight Rooms Adventures!
The New York Times:
"Irresistible."

Chicago Sun-Times:
"Exhilarating."

Chicago Tribune:
"Marianne Malone has tapped into a fantasy that is . . . completely universal."


Book 3

The Pirate's Coin

by Marianne Malone

Published 28 May 2013
A magical coin coin leads sixth-graders Ruthie and Jack to 1753 Massachusetts and to Jack's pirate ancestor when they return to the Art Institute of Chicago's miniature Thorne Rooms on a mission to restore an African American family's reputation.

Book 3


Book 4

The Secret of the Key

by Marianne Malone

Published 1 January 2014
In the Art Institute of Chicago's miniature Thorne Rooms, the Thorne Rooms key and a mysterious set of rings lead Ruth and Jack to new historical eras and a woman who went missing as a young girl.

In the Art Institute of Chicago's miniature Thorne Rooms, the Thorne Rooms key and a mysterious set of rings lead Ruthie and Jack to new historical eras and a woman who went missing as a young girl. Book #4

Book 4

Filled with magic, mystery, miniatures, and adventure, the Sixty-Eight Rooms is the perfect series for fans of Chasing Vermeer, The Mixed-Up Files of Mrs. Basil E. Frankweiler, and The Dollpeople!
 
Chicago sixth graders Ruthie and Jack think they’ve learned everything about the magic of the Art Institute’s Thorne Rooms. But the magic starts to act strangely when Ruthie and Jack discover two rings that are out of place—and out of time—and a portal that shouldn’t be open but somehow is. Ruthie and Jack follow the clues to seventeenth-century England and the Brownlow house, where they meet the Brownlow’s governess, Rebecca. But Rebecca has a few secrets of her own—and she might even be in the wrong century! Can Ruthie and Jack discover the truth about Rebecca’s mysterious past, or will they end up stuck in the wrong century themselves? Their quest for answers takes them from 1930s New York City and San Francisco to turn-of-the-century China. The only one who can truly answer their questions may be the woman who started it all: the room’s creator, Narcissa Thorne. But to talk to Mrs. Thorne, they’ll have to go back in time and find her!
 
Unlock the magic . . . in the exciting conclusion to the Sixty-Eight Rooms Adventures!