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.

After her father's murder, eighteen-year-old Aihui Ying travels to the capital, where she diguises herself as her brother and infiltrates the Engineers Guild as she tries to solve her father's murder with help from a prince with plans of his own.

"No one is shocked by the six-eyed alien strolling around the Universal back lot. The tourists just think he's part of the show. It doesn't take long for Buddy to land a role on a popular TV show, playing (of course) an alien. He becomes an overnight heartthrob and is suddenly faced with legions of adoring fans, rides in glamorous limos, and appearances at “all-the-shrimp-you-can-eat” red carpet parties. But can Buddy maintain his secret identity...

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.

Crow wants to make friends with Finch, Parakeet, and Chickadee, but they all run away from him in fear. He attempts to paint himself in different colors, disguising himself to look more like them, but they are still afraid.

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 Trupp is poisoned, Little Yau and some of the other Fuzzheads don clothes and shoes and venture into the world of humans, searching for the herb they need to make a cure.

"After almost having her superpowers discovered while rescuing a toddler from a sinkhole, Meg decides that she needs a disguise so she can help people while protecting her identity. But when more sinkholes start appearing out of nowhere, Meg may have to put aside her costume dilemma and risk being exposed in order to save the day!"-- Book jacket flap.

Preston the pig dresses up as the Masked Avenger and stalks the town; he leaps out at his chosen victims, shouts "Boo," and scares the wits out of them.

A boy disguised as a monster scares his friend, his parents, and eventually himself.