Reynie, Kate, Sticky, and Constance, all graduates of the Learning Institute for the Very Enlightened and members of the Benedict Society, embark on a scavenger hunt that turns into a desperate search for the missing Mr. Benedict.

Told in the alternating voices of Dash and Lily, two sixteen-year-olds carry on a wintry scavenger hunt at Christmas-time in New York, neither knowing quite what--or who--they will find.

Bradley, Brian, Nate, and Lucy follow clues on an Easter treasure hunt, while trying to figure out who set it up for them.

"Set in the same time period as Daughter of Smoke & Bone, Night of Cake & Puppets is the story of Zuzana and Mik's first date, an elaborate scavenger hunt that takes them through the streets of Prague on a cold winter's night"--

"A full-throttle, first-person account of the treasure hunt set in motion by Forest Fenn--an eccentric art dealer and, some would say, robber baron--in 2010 that lasted a full decade and became the stuff of contemporary legend. When Forest Fenn was told he was going to die, he hid a chest full of jewels and gold in the wilderness and published a poem that contained a series of clues about the treasure's secret location. But he didn't die, and he wouldn't...

"From the award-winning author of Bellweather Rhapsody, a delightfully clever novel following one woman and a supporting cast of misfits, dreamers and foes as they race to win a treasure hunt inspired by Edgar Allan Poe, left behind by a dying billionaire" --

While visiting Chicago with their grandfather, the Alden children begin receiving mysterious clues to a treasure hunt. Includes related puzzles, games, and activities.

Soon after receiving an anonymous message stating that she has twenty-four hours to play a game by the sender's rules or he will kill her sister, sixteen-year-old Crystal Donovan realizes that cooperating will destroy her friends' lives and she must figure out a way to beat the kidnapper at his own game before she loses everything.

Just after twelve-year-old Emily and her family move to San Francisco, she teams up with new friend James to follow clues in an odd book they find, hoping to figure out its secrets before the men who attacked Emily's hero, publisher Garrison Griswold, solve the mystery or come after the friends.

Informs readers about even and odd numbers, Roman numerals, and other numerical concepts through simple text, photographs, and matching activities. Additional features to aid comprehension include a phonetic glossary, an index, an answer key, sources for further research, and an introduction to the author.