How about a seat at a mystery dinner on a riverboat? Yes, please! I jumped at the invitation to go along with Bess, George, and George's mom, who was hired to cater the dinner. It's all fun until there's an actual theft, and there's nothing like a good crime to stop a party. Since I've got the magnifying glass, it's up to me to catch "sticky fingers" before this dinner's sunk.

When a new spa in town has its grand opening, Nancy gets tickets for herself and her best friends, George and Bess, to attend. However, it appears someone is tampering with the food and stinking up the business. Nancy is determined to sniff it out. When I scored tickets to the grand opening of a new spa in town, I knew I had to take Bess. George came along, too, but she's been acting so weird. I knew this wouldn't be her idea of a total blast, but...

There's nothing better than tickets to an Eric Stanley concert -- at least that's what Nancy, George, and Bess think. That's why they enter the River Heights Singing Contest! First prize is a set of front-row seats to Eric's next show! Nancy and her friends practice hard for their performance and pick the perfect name for their gropu - The Spy Girlz. For a final touch, Riley McArthur even lets them borrow a pair of sunglasses that once belonged to...

Jigsaw Jones tries to prove that Joey Pignattano should not be blamed for starting a food fight in the school cafeteria.

Frank and Joe try to stop someone from destroying Niagara Falls.

When the Mona Lisa is stolen, Jack Stalwart, a secret agent with the Global Protection Force, must find it before it leaves the country and is never seen again.

"It's a dark and stormy night when three sleuthing little girls get pulled into a web of mystery. They have mistakenly uncovered a secret society of some of the most famous female spies in history. A glamorous spy named Josephine Baker enlists the girls to find out who has kidnapped Chiquita, her precious pet cheetah. Do the girls have what it takes to become spies themselves?"--

It started with a kidnapping. A shadowy organization known only as the Vespers snatched seven members of the Cahill family and demanded a series of bizarre ransoms from around the world. Thirteen-year-old Dan Cahill and his older sister Amy began a global treasure hunt, determined to bring back whatever Vesper One needed, so long as it kept the hostages safe. But when they deliver the last ransom, Amy and Dan discover Vesper One's terrifying endgame....