Developmental Editing for Enhancing Non-Fiction Book Quality

E. Mark Windle 16 February 2025.

Editing is an essential part of refining a book to optimise its readability and impact prior to publication. A number of editing activities exist that have the ability to improve manuscript appeal. Each is of equal importance:

• Developmental editing: considers the book as a whole. An evaluation and advice on structure, flow and cohesion of content
• Line editing: a “sentence level” focus on writing style, tone and clarity
• Copyediting: analysing and addressing issues with grammar, punctuation etc.
• Proofreading: a final check to identify and address typographical errors and consistency of formatting

Beta reading

Beta reading is a read-through of the draft by one or more casual readers to give an early indication of the book’s “feel” to a general market. Readers at this stage may be friends, other writers or volunteer readers from the target demographic.

Beta reading typically occurs after the first or second draft, and before formal editing proceeds. While various guidelines exist to assist beta readers in giving feedback, it is an intentionally subjective process. Responses may centre around themes of relevance and interest; confusion and ambiguity; and where deficits may exist.

Developmental editing in close-up

The terms developmental editing and structural editing are often used interchangeably. Some in the industry consider these as related but distinct ‘big picture’ roles—developmental input may start earlier, has a coaching element and focuses on concepts and outlines, while structural edits involve analysis of passages and chapter structure, organisation and cohesion. In practice, many developmental editors provide a service which encompasses all these elements.  

One purpose of developmental editing is to assess the core foundation of the draft— does it deliver its intentions? Has the draft been written in a way that engages the intended readership through its core message and how the story has been presented? Non-fiction developmental editing analyses the logical flow of text: the appropriateness of chapter order and content outlines, the location of specific information, historical / chronological order, relevance of passages, and how images or data are arranged within the body of the text. The editor also considers where ambiguity exists and provides advice on how to achieve clarity.

Examples of advice may be to remove certain repetitive anecdotes, events or passages; to transfer others to different locations within the draft; to extract data from the text and present as appendices; or to suggest the inclusion of further information to provide deeper emphasis.

What is not developmental editing? It’s not line or copy editing. It also does not usually include the fact-checking of names, dates, events or technical points that may fall under the remit of copy editing. With data-heavy text, fact checking may be considered a separate process. That said, some fact checking may be necessary and undertaken by the editor in the course of assessing clarity.

Unless agreed as an additional part of the contract, the developmental editor does not undertake the actual rewrite of the draft: that remains the responsibility of the writer. The role of the editor is to provide the client with a constructive and clear, actionable plan to improve the quality of the manuscript. Through provision of documented analysis and advice such as a manuscript evaluation report and annotated manuscript, the writer is given the tools to enhance the quality of their draft.

Developmental editing at Windlefreelance.com

Our service includes all aspects of non-fiction developmental / structural editing as described above for an existing book draft. A free, ‘no-obligation’ discussion is offered to gain insight to your project, answer any queries and to consider how our service could be best tailored to your needs. Following agreement to proceed, a contract will be drawn up to confirm mutually agreed timescales, milestones for deliverables and payment schedules.

Deliverables will include a detailed manuscript evaluation report. This report will refer to positive developmental and structural aspects of your draft, elements which require consideration, and recommendations for how these issues can be best addressed.

You will also be provided with a fully annotated manuscript containing comments on specific issues relating to chapters, pages or passages (where appropriate, more detailed comments will be found in the manuscript evaluation report). Additionally, annotations may refer to minor findings or suggestions which do not appear in the manuscript evaluation report. These may include some copy or line editing issues which lie outside the remit of the developmental editing contract but have been found incidentally.

Windlefreelance.com focuses on non-fiction developmental editing. Packages which also include copy/line editing and proof reading can be arranged. These particular services may be outsourced to trusted freelance partners.

For more information or to arrange a call, contact us here