On a visit to a remote European kingdom in 1872, Vesper Holly, a fearless sixteen-year-old orphan, and her guardian research an ancient legend and become entangled in a dangerous rebellion. An ALA Notable Book. Reissue.
Traveling to Central America to inspect her real estate holdings, seventeen-year-old Vesper tries to stop a villain from building a canal which would destroy an Indian tribe's homeland. Reissue.
In 1873 seventeen-year-old Vesper Holly and her guardians travel to an obscure European grand duchy, where their archenemy Dr. Helvitius is pursuing a lost art treasure and engineering the country's annexation by a neighboring kingdom.
The further adventures of Vesper Holly and her faithful guardian Brinnie as they travel to the remote country of Jedera where they brave many dangers trying to return a valuable book borrowed many years ago by Vesper's father.
In 1876, on the eve of the Centennial Exposition in Philadelphia, twenty-year-old Vesper Holly and her friends clash yet again with the archfiend Dr. Helvitius, whose evil schemes plunge them into danger. Reissue.
Vesper and her friends are sailing off to the newly discovered archeological site of Troy. But danger is close behind—and the party is tricked and imprisoned in a fabulous palace called Xanadu. Xanadu’s master is none other than Vesper’s archenemy, Dr. Helvitius, who has a diabolical scheme to dominate the world. His first goal is to destroy Vesper, who has thwarted him once too often. Escape seems impossible. But if anyone can do it, Vesper can!