Final answer:
Sir Arthur Conan Doyle, a British author, wrote the Sherlock Holmes detective series after Poe's style.
Step-by-step explanation:
The author who wrote the Sherlock Holmes detective series after Poe's style was Sir Arthur Conan Doyle. He was a British author. Sherlock Holmes is a fictional character created by Doyle and is considered one of the most famous detective characters in literature. The author who wrote the Sherlock Holmes detective series after the style of Edgar Allan Poe was Sir Arthur Conan Doyle. Conan Doyle was a British author, and he created the character of Sherlock Holmes, who became the most iconic fictional detective in literature. Inspired partially by Poe's mystery tales, Conan Doyle developed a series of stories centered around Holmes, a character with extraordinary deductive abilities who solved complex cases using observation and logical reasoning. This British author successfully expanded upon the mystery genre after Poe's foundations, making his mark with the celebrated detective, Sherlock Holmes.