After putting on a lion disguise, a silly donkey amuses himself by frightening all of the animals in the forest until he meets a clever fox.

In this wordless picture book, follow Walrus on a happy-go-lucky spree through the big city, as he tries on different hats to disguise himself from the chasing zookeeper.

A confident but inexperienced cat is certain she has scared all the mice out of her house, but things are not always as they seem. -- From Amazon.com.

"When a violent, decades-long feud between two powerful men comes to a head in the small settlement of Bladestay, Colorado, cunning resident Theo Creed must use her wits to stay alive. Disguising herself as a young boy, seventeen-year-old Theo bluffs her way into the inner circle of August Gaines, the magnetic leader of the ruthless gang that has descended on her town. But the deeper Theo gets into the con, the more she starts to question her loyalties....

Now orphaned, sixteen-year-old Faolan, who has been disguised as a boy by her grandfather for most of her life, is deemed unfit to stay on her homestead, so the mayor hires a gunslinger to send her to the mysterious Settlement, where ominous secrets and deadly creatures compel her to escape for survival.

Lee Westfall, a young woman with the magical ability to sense the presence of gold, must flee her home to avoid people who would abuse her powers, so when her best friend Jefferson heads out across Gold Rush-era America to stake his claim, she disguises herself as a boy and sets out on her own dangerous journey.

Saturdays are dress-up days when Eleanor Sue climbs out the window ... tiptoes over to the front door ... and rings the doorbell. When her mother answers, she doesn't see Eleanor Sue. She sees a cranky old neighbor. Or a hungry witch. Or a white-bearded wizard. Eleanor Sue is a master of disguise, but when her mother gets in on the act, along with Grandma, anything can happen.-- Publisher's description.

Fifteen-year-old Tam Ling Fan disguises herself as her twin brother, journeys from her village in China to California, and works as a laborer on the Transcontinental Railroad--where she faces danger on multiple fronts--to earn the money her family desperately needs. Includes author's note.-- Provided by Publisher.

When their teacher has to go away for a week, the kids in room 207 plan to "really act up."

During the Revolutionary War, a young woman named Deborah Sampson disguises herself as a man in order to serve in the Continental Army.