Additive Manufacturing Essentials (OpenStax)

Summary

Additive Manufacturing Essentials is an open textbook from OpenStax (Rice University's nonprofit OER publisher), licensed Creative Commons Attribution-NonCommercial-ShareAlike 4.0 (CC BY-NC-SA 4.0). It provides a complete foundations course in 3D printing and additive manufacturing: the book opens with the key characteristics, applications, and industrial-organizational uses of AM, introduces the AM maturity model developed with The Barnes Global Advisors as a running theme, then works through the main AM process families (with illustrated explanations of the major 3D printing types), materials, design for AM, certification and qualification, the digital thread, and concludes with the business of AM. Like all OpenStax titles it is free to read online, free to download as PDF, and free to remix — instructors can assign whole chapters, reorder sections in a syllabus, or create customized versions through OpenStax instructor resources. End-of-chapter question answers are available as instructor resources for homework and assignments. For educators building 3D printing into engineering, vocational, or maker programs, it is the strongest fully open-licensed, university-grade English-language textbook currently available.

Guiding Principles

• Open Source — CC BY-NC-SA licensing permits free reuse, adaptation, and redistribution with attribution; OpenStax's model is the gold standard of OER publishing.
• Decolonizing Education — Zero-cost, openly licensed textbooks remove the paywall that excludes under-resourced institutions and learners from formal AM training.
• Transferable Skills — Coverage extends beyond machine operation to certification, qualification, the digital thread, and business models — the competencies employers actually require.
• STEM Integration — Structured to anchor a full course, connecting materials science, design engineering, and industrial practice.

Learning Outcomes & Transferable Skills

Learners build a rigorous conceptual foundation in 3D Printing (all major process families, not just FDM), CAD and design-for-AM thinking, Project Management (maturity models, qualification workflows), Entrepreneurship (the business-of-AM chapter), and Data Literacy (the digital thread). The textbook format transfers well: chapters can anchor flipped classrooms, vocational modules, or self-study tracks.

How to Replicate or Build On It

1. Assign the free web view or PDF directly — no accounts or paywalls.
2. Pair chapters with hands-on printing: e.g. read process-family chapters alongside building Layers to Leaves or printing Parametric Net Pot / Net Cup for Hydroponics, Aeroponics & Fogponics (Thingiverse 790339).
3. Instructors can register for answer keys and create customized versions of the book via OpenStax instructor resources.
4. Build on it: because the license is CC BY-NC-SA, translate, excerpt, or localize chapters for community programs and republish under the same license.

Considerations & Constraints

• Cost: Free (web and PDF); print copies sold at cost.
• Skill Level: Beginner-appropriate but university/vocational in register — no prior AM experience assumed.
• Space/Climate: Not applicable (text resource); pairs with any print lab.
• Tools Required: Browser or PDF reader; optional LMS integration via OpenStax resources.
• Ongoing Maintenance: None for users; OpenStax maintains errata and editions.
• Access Barriers: English only; the NonCommercial clause bars use inside paid training products; instructor resources require verification.

Prerequisites

• None required

Primary Source

https://openstax.org/details/books/additive-manufacturing-essentials (CC BY-NC-SA 4.0)