A chain of small islands stretching out across a calm sea at dawn

Series bible: [Series title]

How to use this template

Fill in the promise, the overview and the books first. Then keep the bible as you write: when a fact reaches the page, log it with its book and chapter, and when a draft contradicts the bible, decide which version wins and change the other.

After each book, update the timeline, the ages and the open threads before you plan the next one. Send a copy to anyone who works on the series: an editor, a co-author, a cover designer, an audiobook narrator.

Series promise: what every book delivers, in one or two sentences: the kind of story, the feeling, the ending readers can count on.
Series question: the question the whole series answers, and the book that answers it.
Series type: one continuing story, standalones with a recurring cast, or connected standalones in a shared world.

Overview

Series promise

Series question

Genre

Series type

Planned length

Readers

Reading order

See an example

The Saltmarsh Inquiries, a cozy mystery series, five books planned

Series promise: Every book is a fair-play puzzle solved by a retired ferry pilot in one Suffolk village, with a body by chapter three, a village that closes ranks, and a solution that keeps the community whole.
Series question: Who really sank the Marigold in 1987? Answered in book 5.

Continuity log entry: Ruth's left hand, scarred by a mooring line. Established in book 1, ch. 4: “the rope burn across her left palm.” Rules out: she can't grip an oar with that hand in cold weather.

Books

Book

Title

Main arc

Status

1

2

3

Series arc

Where it starts, how it escalates, how it ends.

Book

Where the series arc moves

Hook into the next book

1

2

3

Characters across books

Ages by book

Character

Born

Book 1

Book 2

Book 3

How each character changes

Character

Book 1

Book 2

Book 3

World rules

Magic, technology or law: what it allows, what it costs, what it can never do.

Rule

What it allows

Cost and hard limit

First shown

  • Travel times between places:

  • Calendar:

Master timeline

Backstory, each book's first and last day, and the gaps between books.

In-world date

Event

Where it appears

Continuity log

Fact

Established in

Exact detail

What it rules out

Open threads

Thread

Set up in

Pay off in

Status

Series style sheet

Term

Spelling and usage

First use