generate-book-cover-spreads

Name: generate-book-cover-spreads
Availability: InStock
Author: Iteration Layer

Generate print-ready book cover spreads with spine width and ISBN barcode.

2|Updated Mar 14, 2026

Search Tags:#design #branding #image-generation #print-on-demand #book-cover #isbn #spine-width

Ready to run

npx skills add https://github.com/iterationlayer/skills --skill generate-book-cover-spreads

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: generate-book-cover-spreads
Source: https://github.com/iterationlayer/skills/tree/main/skills/generate-book-cover-spreads
Command: npx skills add https://github.com/iterationlayer/skills --skill generate-book-cover-spreads

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This recipe automates the creation of complete book cover spreads (back, spine, and front) for print-on-demand publishing, ensuring correct spine calculation and layout at high resolution.

Core Features & Use Cases

Calculate spine width from page count and assemble back cover with ISBN barcode
Rotate and place the spine title, and attach the front cover image in a single API call at 300 DPI
Output is RGB (PNG, JPEG, or WebP); CMYK conversion for print-ready files can be done as a separate post-processing step

Quick Start

Provide the book metadata (title, author, page count) and a front cover image, then call the image-generation API with computed spine width and bleed to generate the spreads.

Frequently Asked Questions about generate-book-cover-spreads

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I calculate book cover spine width for print-on-demand publishing?▼

To calculate book cover spine width for print-on-demand publishing, this skill uses your book's page count metadata to automatically compute the accurate spine dimension and assemble the complete print-ready spread.

How do I generate a complete print-ready book cover spread with an ISBN barcode?▼

You can generate a print-ready book cover spread by providing book metadata and a front cover image. The skill calls the image-generation API to assemble the back cover, ISBN barcode, and spine title at 300 DPI.

Does the book cover spread output support CMYK color mode for printing?▼

The book cover spread output generates high-resolution RGB files (PNG, JPEG, or WebP). CMYK conversion for print-ready files is not automatic and must be handled as a separate post-processing step.

What do I need to assemble a full book cover spread with spine orientation?▼

To assemble a full book cover spread, you need an Iteration Layer API key, book metadata (title, author, page count), and a front cover image to render accurate spine width and spine-title orientation.

Can I automate back cover, spine, and front cover assembly in a single API call?▼

Yes, you can automate back cover, spine, and front cover assembly in a single API call. The image-generation API calculates spine width, integrates the ISBN barcode, and rotates the spine title simultaneously.

What is the best way to create high-resolution book cover spreads at 300 DPI?▼

The best way to create high-resolution book cover spreads at 300 DPI is using an image-generation API that computes bleed dimensions and spine width, rendering the entire layout in formats like PNG or WebP.