In 1960s Britain, a young boarding school student breaks rules to maintain a friendship with a reclusive teen who lives in a hut by the sea, and after his friend falls ill, learns a dark secret that changes both of their lives.

Brought to London under mysterious circumstances by his tutor, a young boy seeks the help of Sherlock Holmes when his tutor is kidnapped and he himself is threatened with the same fate.

Despite his overwhelming fear of interacting with people, Christopher, a mathematically-gifted, autistic fifteen-year-old boy, decides to investigate the murder of a neighbor's dog and uncovers secret information about his mother.

When his father is arrested as a debtor in 1849 London, fourteen-year-old John Huffman must take on unexpected responsibilities, from asking a distant relative for help to determining why people are spying on him and his family.

Sixth-year Hogwarts student Harry Potter gains valuable insights into the boy Voldemort once was, even as his own world is transformed by maturing friendships, schoolwork assistance from an unexpected source, and devastating losses.

After discovering the double identity of the wealthy Transylvanian nobleman Count Dracula, a small group of people vow to rid the world of the evil vampire.

Moorgate is a charming old country house that belongs to Maudie Todhunter, a spirited widow who has been holding onto the place for the sake of her beloved granddaughter, Posy. But Maudie can no longer afford a second home, so she reluctantly decides to sell Moorgate, setting fate in motion, bringing old secrets to light, and causing a saga to unfold.