mystery comic books, strips, etc

Brothers Umi and Sora discover they are not the only ones deeply connected to the ocean, but when a mysterious man--a wunderkind--lures Sora away by promising him answers, Umi falls into a deep depression and Ruka helps her new friend find his brother.

Dare Detectives, an agency started by Maria Dare, is going out of business after their first case gets their license revoked, but the company gets a second chance when their dinner is interrupted by Madame Bleu and her abominable snowmen.

When Jason Todd, aka Robin, discovers that the woman he believed was his mother was not his real mother, he goes looking for his birth mother. When he tracks her to the Middle East, he ends up tangled up in one of the Joker's schemes, and it will be a fatal mistake.

After standing up to a bully at school, Zatanna rushes home to the House of Secrets to tell her professional magician father. She then discovers her father is missing amid the home's magic, puzzles, and storybook creatures. Now it's up to Zatanna to rescue him.

Whether he is treating Bruce Wayne's injuries or helping to trap the Penguin, Alfred is also a hero.

When a supposedly real vampire shows up in River Heights, where it seems like all of the teenage girls are becoming fans of a series of vampire novels and movies, Nancy tries to expose him as a fake and winds up exposing a darker, more sinister plot.

While on vacation with Rachel and Richard, Conan must try to discover who killed the patriarch of the wealthy Hatamoto family on board a cruise ship.

Conan must try to find a vicious murderer whose face is covered in bandages, while his friends Rachel and Serena try to relax when they find a dead body in the karaoke box.

Conan must face the Phantom Thief and figure out who it is, while an extramartial affair leads to a vicious murderer and his friends Rachel and Serena try to become super sleuths when they form the Junior Detective League.

Conan sets out to solve the case of a cursed piano at the request of a pianist who has been dead for ten years. Then, a mysterious woman whom Conan has never seen before shows up claiming she is Jimmy's girlfriend.