Writers often say “I need an editor” the way travelers say “I need a ticket.” Destination matters. Editing is a stack of distinct jobs. Mixing them up is how manuscripts get expensive and still feel unfinished.
1. Developmental (content / structural) editing
Focus: whether the book works as a whole—structure, character arcs, argument, pacing, point of view, theme, and reader promise.
Output: editorial letter + prioritized revision plan; often selective manuscript comments.
Skip it when: you only need language polish and trusted readers already confirm the story lands.
2. Copyediting
Focus: sentence-level clarity, grammar, consistency, continuity, and style sheet discipline.
Output: marked manuscript + style sheet.
Skip it when: you are still moving chapters or rewriting endings. You will pay again.
3. Proofreading
Focus: residual errors after the text is stable—ideally after layout.
Output: corrections on near-final files.
Skip it when: never entirely—if you care about professionalism. But never use it as a cheap substitute for earlier stages.
Nearby services people confuse with “editing”
- Manuscript critique — diagnostic letter, lighter than full developmental
- Line editing — style and flow at the sentence/paragraph level; sometimes bundled with copy
- Formatting — production, not editorial judgment
Recommended order
Self-revise → betas → developmental or critique → revise → copyedit → format → proof → publish. Details in when to hire an editor.
FAQ
What is line editing vs copyediting?
Line editing prioritizes style, rhythm, and voice at the sentence level. Copyediting prioritizes correctness and consistency. Many projects blend both; labels vary by editor—ask for a sample.