Gertrude Chandler Warner

Three complete stories in one collection! Includes Mystery Ranch, Mike's Mystery, and Blue Bay Mystery....

One warm night four children stood in front of a bakery. No one knew them. No one knew where they had come from. Henry, Jessie, Violet, and Benny are orphans. Can they find a home where they can stay together as a family?....

Three complete stories in one collection! Includes The Woodshed Mystery, The Lighthouse Mystery, and Mountain Top Mystery....

The Aldens are helping restore an old estate. The house is bursting with the collections of its mysterious and eccentric former owner....

The Alden family is spending sunny days at the shore and summer nights in the mobile home right on the beach....

The Aldens are spending the summer traveling on a houseboat! Throughout their journey, the children have the feeling that they’re being watched.

The children investigate some mysterious happenings in their hotel in New York City....

The Alden children are helping their neighbors build a tree house. From the tree house, the children discover they can see into the attic of the house next door....

It’s an unusual winter vacation for the Alden family when a huge snowstorm traps them in the woods! Luckily, the log cabin where they’re staying is cozy—only there are strange noises in the night and a mysterious code carved into the closet door.

When the Aldens take a summer trip to the New England coast, they have a fun place to stay: a lighthouse! But strange things happen after it gets dark.

The Aldens are making the journey to their Aunt Jane’s house on an overnight bicycle trip. But on their first night, the children are caught in a rainstorm and have to take shelter in an old, abandoned house where a most unusual mystery—a lost dog—finds them!

Three complete stories in one collection! Includes The Radio Mystery, The Mystery of the Runaway Ghost, and The Finders Keepers Mystery....

Three complete stories in one collection! Includes The Mystery at the Crooked House, The Hockey Mystery, and The Mystery of the Midnight Dog....

The Aldens' neighbor, Lina, thinks there’s treasure hidden in her attic, and she wants the Aldens to help her find it. Of course, the children are eager to help search—but it appears they aren’t the only ones looking for the treasure.

The Aldens are bound for the Science and Hobby Fair, but when a bad storm hits, they’re forced to stay in the bus station....

The Aldens can't believe that Greenfield's town council wants to demolish the historic firehouse that has stood for more than a hundred years. So they decide to try to fix up the building....

Grandfather has just bought a plot of land in the Rocky Mountains - complete with a ghost town....

The Aldens have joined a bicycle race! Three days of riding and camping should be fun for everyone. Even Grandfather has joined the race. But right from the word “Go!” things go wrong....

When the Aldens spend the summer riding on a train, they get to live in a train car once again—this time, they're staying in Caboose No. 777. The number is hard to forget, and indeed, the children meet people at each stop who seem to know it well.

People line up around the block to buy Mama Tova's cupcakes. But who could be trying to steal her secret recipe? The Aldens follow the clues to a cupcake contest where they must use their mystery-solving skills—and their taste buds—to find the thief!