Gibbs, Stuart

"In 30 BCE, Cleopatra and her husband, Marc Antony, lost their war against Octavian for control of the Egyptian Empire. However, Cleopatra knew Octavian was really after the mysterious item that was the source of all her wealth and influence, so she hid it before committing suicide. She left a series of devious clues behind for her children to find it, but they were lost to history--until now. . . . Charlie must fight for her life against ruthless enemies, match wits with Cleopatra, and solve the two-thousand-year-old mystery to prevent the most powerful treasure of the ancient world from falling into the wrong hands"--Provided by publisher.

Bruce Wayne, the only kid in school without super powers, gets called to the principal because his career choice of vigilantism is deemed too ambitious, and he becomes even more determined to prove he belongs.

Superspy middle schoolers Ben and Erica must embark on mission to rescue Erica's grandfather, who was abducted from a remote Alaskan training facility.

"Superspy middle schooler Ben Ripley races against time and across state lines--traveling by car, train, boat and plane--to track Murray Hill down before Ben's cyber enemies can find him"--Provided by publisher.

Tim and his friends travel by land and sea, collecting treasure and defeating monsters as they go.

While visiting a ranch near Yellowstone National Park with his parents, Summer, and her parents, Teddy Fitzroy investigates the disappearances of bison and an irreplaceable necklace.

"Ben Ripley is recruited for a magnet school with a focus on science-but he's entirely shocked to discover that the school is actually a front for a junior C.I.A. academy. Ben becomes an undercover agent and goes on his first assignment in this graphic novel adaptation of SPY SCHOOL"--.

In Paris with his parents to sell family heirlooms, fourteen-year-old Greg Rich suddenly finds himself four hundred years in the past, and is aided by boys who will one day be known as "The Three Musketeers.".

When the Musketeers pursue the dangerous Michel Dinicoeur to Spain, they are ambushed at every turn, causing them to suspect that there may be a traitor within their own ranks.

"Top-secret training continues into summer for aspiring spy Ben Ripley--and so does the danger"--Provided by publisher.