"A rumor that Blackbeard's buried treasure is somewhere near Tupelo Landing causes pirate fever to sweep through town just as clues about Mo's Upstream Mother surface and the Desperado Detectives--aka Mo LoBeau and her best friends Dale and Harm--take on the most important case of Mo's life"--

Washed ashore as a baby in tiny Tupelo Landing, North Carolina, Mo LoBeau, now eleven, and her best friend Dale turn detective when the amnesiac Colonel, owner of a café and co-parent of Mo with his cook, Miss Lana, seems implicated in a murder.

Foundling Fever Crumb has been raised as an engineer although females in the future London, England, are not believed capable of rational thought, but at age fourteen she leaves her sheltered world and begins to learn startling truths about her past while facing danger in the present.

"Deep in the woods, in a rustic cabin, lives an old man and the boy he's raised as his own. This sage old man has taught the boy the power of nature and how to live in it, and more importantly, to respect it. In Fishbone's Song, this boy reminisces about the magic of the man who raised him and the tales that he used to tell--all true, but different each time."--

In a parallel narrative set in late nineteenth-century England, teenaged country girl Mary Finn relates the unhappy conclusion to her experiences as a young servant in an aristocratic London household while, years later, young James Nelligan describes how he comes to leave his beloved foster family to live and be educated at London's famous Foundling Hospital.

A storm brings a floating circus to the City of Clouds, and when Harper and her friends attend they move ever closer to the secret of her origins.

"All sorcerers are evil. Elisabeth has known that as long as she has known anything. Raised as a foundling in one of Austermeer's Great Libraries, Elisabeth has grown up among the tools of sorcery -- magical grimoires that whisper on shelves and rattle beneath iron chains. If provoked, they transform into grotesque monsters of ink and leather. She hopes to become a warden, charged with protecting the kingdom from their power. Then an act of sabotage...

In 1954, when mine closings bring an economic crisis to Way Down Deep, West Virginia, foundling Ruby Jolene Hurley makes a thirteenth-birthday wish to find the treasure rumored to have been buried by one of the town's founders.

Nine-year-old Emily and her friends at the fairy detective agency, Wings & Co, face their most complicated case yet when a giant leaves his six-year-old, six-foot-tall daughter with them before disappearing, then a surprise visit to the seaside uncovers a murder and a stolen diamond.

Nine-year-old Emily Vole and her friends at Wings & Co. Fairy Detective Agency have their hands full with the sudden and mysterious death of local landowner Sir Walter Cross, devastating losses suffered by tailor Mr. Rollo, and the ruin of Pan Smith's wedding preparations the night before her big day.