What is the name of book in which there a character named Dradredridrodrude?

There is no known book with a character named Dradredridrodrude. It's possible you're misremembering the name or the book.

Could you provide any more context or details about the book, such as:

* Genre: (Fantasy, science fiction, romance, etc.)

* Setting: (Medieval times, futuristic world, etc.)

* Plot: (Brief summary of the story)

* Author: (If you remember anything about the author)

* Anything else you remember: (Characters, events, etc.)

With more information, I might be able to help you find the book you're looking for.