Becoming a non fiction developmental editor involves a range of skills and knowledge. The most important of these is a background and love of books and reading. Also, as a developmental editor you need to have good understanding and knowledge of the publishing process from obtaining manuscripts to the production of a finished book.
Most importantly, non fiction developmental editors should have extensive knowledge and understanding of their specific genre and age group in which they specialize. They need to have the ability to assess a manuscript and develop it into a finished product that is marketable and enjoyable and appropriate for the target audience.
Other qualities you need to become a non fiction developmental editor include excellent writing and editing skills, excellent communication skills enabling you to provide feedback in a helpful and professional manner, good problem solving skills, the ability to accept and use criticism constructively, and an understanding of the publishing industry and market trends.
A degree in English, Journalism, or a related subject may also help, although this isn't always necessary. Experience in editing, publishing, and writing will give you a good background and may help you secure more prestigious positions.
Finally, the most important trait for becoming a non fiction developmental editor is the ability to think outside the box. As an example, you may need to be able to suggest ways to make a book more appealing to the target audience or be able to create a plan for improving a book's content.
In short, somebody looking to become a non fiction developmental editor should have a broad range of knowledge and skills, including an understanding of the target genre, age group, and the publishing industry, excellent writing and editing skills, communication and problem solving skills, acceptance of criticism, and the ability to think outside the box.
