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Create structured eBooks in minutes with Google Gemini Flash 2.0 to Google Docs

Ranjan DailataRanjan Dailata
6150 views
2/3/2026
AIGoogle SheetsContent AnalysisWeb ScraperOpenAI
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This workflow contains community nodes that are only compatible with the self-hosted version of n8n.

Description

This workflow automates the creation of structured eBooks by generating chapters, table of contents, and content using Google Gemini Flash 2.0.

Overview

This n8n workflow allows users to input a topic or outline, which is then processed by Google Gemini Flash 2.0 to generate chapter titles, structured table of contents, and detailed section-wise content. The final output is formatted and exported into a Google Document, ready for review and further publishing.

Who This Workflow Is For

  • Authors & Writers Save time by auto-generating chapter ideas, summaries, and full-length content based on a topic or outline—great for fiction and nonfiction alike.

  • Content Marketers Rapidly create downloadable eBooks, whitepapers, or lead magnets for campaigns without relying on long production cycles.

  • Educators & Course Creators Convert your syllabus, course modules, or learning outcomes into structured, well-formatted educational eBooks.

  • Agencies & Freelancers Offer AI-powered eBook creation as a value-added service to clients in need of fast, professional content.

  • Entrepreneurs & Coaches Turn your knowledge, frameworks, or training material into publish-ready books to promote your brand or monetize content.

  • Technical Writers & Documentarians Generate structured documentation or guides from outlines, simplifying the technical writing process with the help of AI.

Tools Used

  • n8n: Orchestrates input handling, AI processing, formatting, and export.

  • Google Gemini Flash 2.0: Generates high-quality, structured content, including chapters, summaries, and body text.

  • Google Docs: Used to compile and format the full eBook in a collaborative document.

  • Google Drive / Email: Optional nodes for storing or delivering the final output.

How to Install

  • Import the Workflow: Download and import the .json file into your n8n instance.

  • Configure Gemini Flash 2.0: Add your API key and set the desired creativity, length, and tone options.

  • Provide Input: Use a webhook or manual trigger to define the eBook topic or structure.

  • Customize Format: Modify prompts or Gemini instructions to match your eBook format, voice, or domain (e.g., fiction, business, technical).

  • Export to Google Docs: Authenticate and configure the Google Docs node to write the output chapter-wise into a new or existing document.

  • Optional Distribution: Connect to Google Drive or Gmail to store or send the final eBook.

Use Cases

  • Writers & Authors: Quickly draft entire eBooks based on minimal input.

  • Marketers: Generate lead magnets, guides, and product documentation at scale.

  • Educators: Produce structured learning materials or course eBooks.

  • Agencies: Offer eBook creation services powered by AI.

  • Entrepreneurs: Turn knowledge into content assets without hiring ghostwriters.

Connect with Me

Email: ranjancse@gmail.com

LinkedIn: https://www.linkedin.com/in/ranjan-dailata/

Get Bright Data: Bright Data (Supports free workflows with a small commission)

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Create Structured Ebooks in Minutes with Google Gemini Flash 2.0 to Google Docs

This n8n workflow automates the process of generating structured ebook content using Google Gemini Flash 2.0 and then publishing it to Google Docs. It allows you to define an ebook structure, generate content for each section, and organize it into a Google Doc, simplifying the content creation process.

What it does

  1. Manual Trigger: Initiates the workflow when manually executed.
  2. Edit Fields (Set): Defines the overall ebook structure, including the title and an array of sections, each with a title and a prompt for content generation.
  3. Loop Over Items (Split in Batches): Iterates through each section defined in the "Edit Fields" node.
  4. Basic LLM Chain: For each section:
    • Google Gemini Chat Model: Uses the Google Gemini Flash 2.0 language model to generate content based on the section's prompt.
    • Structured Output Parser: Parses the generated content into a structured JSON format, ensuring consistency.
  5. Code: Processes the structured content, potentially formatting it or extracting specific parts for the Google Doc.
  6. Google Docs: Creates a new Google Doc and inserts the generated and formatted content for each section, building the complete ebook.
  7. Sticky Note: Provides a textual explanation or comment within the workflow for clarity.

Prerequisites/Requirements

  • n8n Instance: A running n8n instance.
  • Google Gemini API Key: An API key for Google Gemini Flash 2.0. This will need to be configured within the "Google Gemini Chat Model" node's credentials.
  • Google Account: A Google account with access to Google Docs. This will be used for the "Google Docs" node's OAuth credentials.

Setup/Usage

  1. Import the workflow: Download the provided JSON and import it into your n8n instance.
  2. Configure Credentials:
    • Google Gemini Chat Model:
      • Click on the "Google Gemini Chat Model" node.
      • Add a new credential for Google Gemini and enter your API key.
    • Google Docs:
      • Click on the "Google Docs" node.
      • Add a new credential for Google OAuth2 and connect your Google account, granting the necessary permissions for Google Docs.
  3. Customize Ebook Structure:
    • Open the "Edit Fields (Set)" node.
    • Modify the title field for the overall ebook.
    • Adjust the sections array. For each object in the array:
      • Update the title to reflect the section's heading.
      • Modify the prompt to guide the Google Gemini model in generating relevant content for that section.
  4. Execute the workflow: Click the "Execute Workflow" button in the "When clicking ‘Execute workflow’" (Manual Trigger) node to run the workflow.

The workflow will then generate the ebook content and create a new Google Doc with the structured content.

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