In 1665 London, fourteen-year-old Christopher Rowe, apprentice to an apothecary, and his best friend, Tom, try to uncover the truth behind a mysterious cult, following a trail of puzzles, codes, pranks, and danger toward an unearthly secret with the power to tear the world apart.

"In this first in a series of ... [companion] novellas [to] the Copernicus legacy series, Wade travels to Hawaii and San Francisco in a race to find one of the twelve ancient relics"--

"Cassidy Blake and her ghostly friend, Jacob, have survived the ghosts of Edinburgh and Paris, but New Orleans is a haunted city in a class by itself, and that is the current stop for her parents' TV show; but there is something a lot scarier than ghosts here: the Emissary of Death is after Cassidy, and to defeat it she will need the help of the Society of the Black Cat and she will also be faced with a terrible choice--lose one of her two friends,...

Having discovered a magical society beneath the exhibits at the Clarksville City Zoo where animals and humans live harmoniously together as equals, Noah and his friends must protect the secret zoo at all costs.

After their father's research experiment at the British Museum unleashes the Egyptian god Set, Carter and Sadie Kane embark on a dangerous journey across the globe--a quest which brings them ever closer to the truth about their family, and their links to a secret order that has existed since the time of the pharaohs.

While attending the Fine and Ancient Institute for the Royal to learn how to become princesses, Dalia and Dominga devise a plan to join a secret society of villains at the Bewitched Academy of the Dreadful.

"Back for their second year at Pennyroyal Academy, Evie and her friends must unravel a devious plot to bring down the academy"--Provided by publisher.

Eleven-year-old Rye O'Chanter and her two friends delve into the secret lore of their village when mysterious creatures of legend reappear on the night of the Black Moon, leading them to the notorious secret society, the Luck Uglies.

In May 1929 Maxine Campbell and her cousin William Battersea arrive at their grandfather's house in New Jersey to find that the house is empty--and soon they are caught up in the contest for an ancient Arabian relic called the Eye of Midnight, which several secret societies are willing to do anything to posses.

Growing up in 1943 war-torn England, thirteen-year-old Alice and her older sister Louise are members of a centuries-old spy clan, but when Louise decides to spy for the enemy, their bond is changed forever.