Theodosia Throckmorton has her hands full at the Museum of Legends and Antiquities in London. Her father may be head curator, but it is Theo—and only Theo—who is able to see the ancient curses that still cling to the artifacts in the museum.

When Theo’s mother returns from her latest archaeological dig bearing the Heart of Egypt—a legendary amulet belonging to an ancient tomb—Theo learns that it comes inscribed with a curse so vile that it threatens to crumble the British Empire from within and start a war too terrible to imagine. Intent on returning the malevolent artifact to its rightful place, Theo devises a daring plan to put things right. But even with the help of her younger brother, a wily street urchin, and the secret society known as the Brotherhood of the Chosen Keepers, it won’t be easy . . . she quickly finds herself pursued down dark alleys, across an ocean, through the bustling crowds of Cairo, and straight into the heart of an ancient mystery. Theo will have to call upon everything she’s ever learned in order to prevent the rising chaos from destroying her country—and herself!

Theodosia Throckmorton has her hands full at the Museum of Legends and Antiquities in London. Her father may be head curator, but it is Theo—and only Theo—who is able to see all the black magic and ancient curses that still cling to the artifacts in the museum.

When Theo’s mother returns from her latest archaeological dig bearing the Heart of Egypt—a legendary amulet belonging to an ancient tomb—Theo learns that it comes inscribed with a curse so black and vile that it threatens to crumble the British Empire from within and start a war too terrible to imagine. Intent on returning the malevolent artifact to its rightful place, Theo devises a daring plan to put things right. But even with the help of her younger brother, a wily street urchin, and the secret society known as the Brotherhood of the Chosen Keepers, it won’t be easy . . . she quickly finds herself pursued down dark alleys, across an ocean, through the bustling crowds of Cairo, and straight into the heart of an ancient mystery. Theo will have to call upon everything she’s ever learned in order to prevent the rising chaos from destroying her country—and herself!

• This classic by #1 New York Times best selling author Rick Riordan has sold millions of copies throughout the world
• It has appeared on the New York Times bestseller list for more than 10 years
• Read in classrooms across the US
• Adapted into a movie, a Broadway musical, and soon, a TV series on Disney+
• Brings Greek mythology to life for modern readers
• Features beloved characters such as Annabeth Chase and Grover the satyr
• Funny and fast-paced

Percy Jackson is a good kid, but he can't seem to focus on his schoolwork or control his temper. And lately, being away at boarding school is only getting worse--Percy could have sworn his pre-algebra teacher turned into a monster and tried to kill him.

When Percy's mom finds out, she knows it's time that he knew the truth about where he came from, and that he go to the one place he'll be safe. She sends Percy to Camp Half Blood, a summer camp for demigods (on Long Island), where he learns that the father he never knew is Poseidon, god of the sea. Soon a mystery unfolds and together with his friends--one a satyr and the other the demigod daughter of Athena--Percy sets out on a quest across the United States to reach the gates of the Underworld (located in a recording studio in Hollywood) and prevent a catastrophic war between the gods.