Theodosia's ability to detect black magic raises her suspicions about a magician known as the Great Awi Bubu, while Henry discovers an artifact at the Museum of Legends and Antiquities that is coveted by every occultist in London.

"Theodosia sets off to Egypt to return the Emerald Tablet- a tablet embedded with the knowledge of some of the ancient world's most guarded secrets. Accompanied by her cat, Isis (smuggled along in a basket), Theo plans to return the artifact, then explore the mysteries surrounding her own birth, and- oh, yes- help her mother dig up treasures on her archaeological expedition. But nothing ever works out as planned, especially when a precious treasure...

Twelve-year-old Theo uses arcane knowledge and her own special talent when she encounters two secret societies, one sworn to protect the world from ancient Egyptian magic and one planning to harness it to bring chaos to the world, both of which want a valuable artifact stolen from the London museum for which her parents work.

In 1928, when timid ten-year-old Nate learns that his parents have been lost at sea, he joins his father's cousin on a flight to Arabia where they must oversee the death and rebirth of the phoenix, thus beginning his training as a "beastologist."

The continuing adventures of beastologist-in-training, Nathaniel Fludd, as he accompanies his intrepid Aunt Phil on a dangerous mission across West Africa to find a deadly basilisk that is missing and begins to find clues relating to the mysterious disappearance of his parents.

In 1928, when timid ten-year-old Nate learns that his parents have been lost at sea, he joins his father's cousin on a flight to Arabia where they must oversee the death and rebirth of the phoenix, thus beginning his training as a "beastologist."

Ten-year-old Kenric leaves the village of Penrith to look for his father who recently has gone missing, and discovers that the evil Lord Mordig is plotting to take over the kingdom. Written for young fantasy lovers who can't yet tackle Lloyd Alexander's The Chronicles of Prydain or Susan Cooper's The Dark Is Rising series on their own, The Forging of the Blade introduces Kenric, who stumbles into danger when he goes in search of his missing father....

When mummies go missing all over London, eleven-year-old Theodosia puts aside her fight against the Serpents of Chaos to save her father, who is suspected in the thefts, all the while avoiding a string of new governesses.