Anne Ursu Books in Order

A pharmaceutical factory accident releases a substance that floods a small town's residents with buried memories. As personal histories return with overwhelming force, families and lovers must confront grief, guilt, and experiences they believed safely forgotten.

Five-year-old James volunteers for a circus magic trick and truly disappears. With the investigation offering no explanation, his parents struggle through dreams and obsession while his older sister Greta tries to understand what happened and bring her brother home.

When their classmates fall mysteriously ill, cousins Charlotte and Zee search for a cure. Their investigation leads into the Greek Underworld, where supernatural enemies and a demigod's ambitions place the fate of both living people and the dead in their hands.

After saving the world, Charlotte and Zee struggle with ordinary restrictions until an educational cruise becomes a supernatural trap. Poseidon helps his grandson Philonecron seek revenge, leaving the cousins battling for survival in the sea god's own territory.

An ancient brotherhood offers Charlotte and Zee a weapon capable of defeating Zeus, but its cost is unacceptable. Choosing to oppose the supposed protectors of humanity, the cousins head toward Olympus with dangerous pursuers close behind.

Hazel's best friend Jack withdraws from her, then vanishes into the woods with a woman made of ice. Determined to bring him back, Hazel enters a magical forest where rescuing him also means confronting the painful changes that accompany growing up.

New student Maximilian Funk knows little about baseball but desperately wants to impress Molly Kinsman, the city’s best pitcher. He tells a small lie to win her attention, then must deal with the trouble his deception creates.

Oscar prefers the orderly cellar where he prepares herbs for a powerful magician. When children fall ill and a sinister presence threatens the forest, he must leave that refuge and question the magic his island has always relied upon.

Identical twins Iris and Lark struggle when fifth grade places them in different classrooms. As objects mysteriously disappear around their city, Iris becomes determined to protect her sister, drawing them into a danger that demands more than staying together.

After disrupting her brother's test for magical ability, Marya is sent to a distant academy for troublesome girls. There, she and her classmates uncover secrets about their kingdom's sorcerers and the monstrous Dread that challenge everything they have been taught.

Violet Hart’s new attic bedroom unsettles her, and after moving in she develops an illness no one can explain. As friends question whether she is really sick, shifting shadows and strange wallpaper suggest she is sharing the room.