On her eighteenth birthday, Cleo is given clues for a mysterious scavenger hunt that sends her around Columbus, Ohio, and through her past relationship with Declan, who drowned on a group rafting trip the previous year.

Amy and Dan Cahill's quest to find the million dollars takes them to Vienna, where they must outwit their power-hungry relatives as they seek to solve a clue involving Mozart.

An oral history that reports, through transcribed recordings, text messages, photographs, illustrations, screenshots, and more, on the First (and last) Annual Culvert Prep Middle School Scavenger Hunt For Charity, and the adventures of twelve-year-old twins Reese and Claudia Tapper as their highly competitive teams scour New York for treasure.

At the reading of their grandmother's will, Dan and Amy Cahill are given the choice of receiving a million dollars or uncovering the 39 clues hidden around the world that will lead to the source of the family's power, but by taking on the clues, they end up in a dangerous race against their own family members.

"Cat and Alex are excited to be at the world's most popular comics convention and they're even more excited to compete in the Quest, a huge scavenger hunt run by their favorite nerdy celebrity. The big prize: a chance to meet him! The twins ditch their older sister Fi and set off to find geeky clues, tackle nerdy challenges, and cross as many items as possible off their Quest list, which includes volunteering at an Artist Alley booth, gathering cosplayers...