How I Turned My Expertise in Rare Coin Grading into a $50,000 Online Course on Teachable and Udemy
September 21, 2025How Mastering Inconsistencies in Grading Systems Can Propel Your Career as a Tech Expert Witness
September 22, 2025Ever thought about writing a technical book? It’s one of the best ways to build authority—and I’m walking you through my entire process, from shaping the content to pitching publishers and surviving the writing marathon.
Why Write a Technical Book on Coin Grading?
As an author who’s published with O’Reilly, I’ve found that niche topics with devoted followings—like coin grading—are perfect for technical books. Take the 1922 Peace dollar. It received wildly different grades from PCGS on resubmission. That kind of inconsistency isn’t just a collector’s headache—it’s a rich story about expertise, trust, and market behavior. Perfect material for a technical book.
Finding Your Angle and Audience
Before you even draft a proposal, get clear on your unique take. My angle? Exploring how grading disagreements—like those you see in online forums—reflect bigger questions about data interpretation and expert systems. Your readers could be collectors, historians, investors, or even technologists curious about certification. Pro tip: Ground your book in real examples, like the 1794 Flowing Hair dollar or the 1907 High Relief redesignations.
Structuring Your Technical Book
A clear structure helps readers move from basics to advanced ideas. Start with grading standards (PCGS, NGC). Then explore case studies where grades didn’t match up. Wrap up with what it all means for collectors and markets. Use straightforward section headings like ‘Understanding Grading Discrepancies’ or ‘The Impact of Third-Party Endorsements’. Keep things logical and easy to follow.
Using Code and Data in Your Book
Even non-coding topics can benefit from data. For instance, you can use Python to analyze PCGS population reports and spot trends. Here’s a simple script to help you get started:
import pandas as pd
# Load PCGS data
data = pd.read_csv('pcgs_grades.csv')
# Filter for coins with grading inconsistencies
inconsistencies = data[data['initial_grade'] != data['resubmission_grade']]
print(inconsistencies.describe())
This adds value for technical readers while keeping the content approachable.
Crafting a Winning Book Proposal
Publishers like O’Reilly, Manning, and Apress want proposals that show there’s demand—and that you’re the right person to write it. Emphasize what makes your perspective fresh. Maybe it’s linking coin grading to trust in expert systems. Include a sample chapter—like a breakdown of the 1922 Peace dollar case—to show your style and depth.
Building an Audience Before Your Book Is Out
Start connecting with readers early. Share insights on social media, write blog posts, and join discussions (without self-promoting). Talk about how grading differences affect buying choices. That kind of content positions you as a go-to expert. Another idea: use a newsletter to share early drafts and get feedback.
Navigating the Writing and Publishing Process
Writing a technical book takes time and stamina. Break it into stages: outline, first draft, peer reviews. Work closely with your editor to keep things clear and accurate. For coin grading books, include high-quality images (like the Peace dollar) to illustrate your points—just be sure you have the rights to use them.
Actionable Tips for New Authors
- Use real-world stories to make technical content engaging.
- Add data or code snippets to give depth, even in non-tech topics.
- Connect with your community through webinars or workshops to build credibility.
Final Thoughts
Writing a technical book—whether it’s on coin grading or another specialty—can establish you as an authority and lead to new opportunities. With a strong angle, clear structure, and an engaged audience, you can turn complex ideas into valuable resources. Why not start today? Your expertise is worth sharing.
Related Resources
You might also find these related articles helpful:
- How I Turned My Expertise in Rare Coin Grading into a $50,000 Online Course on Teachable and Udemy – Teaching what you know is one of the best ways to generate income. This is the blueprint I used to take my expertise in …
- How Mastering Inconsistent Grading Inconsistencies Can Skyrocket Your Tech Consulting Rates to $200+/hr – Want to earn top rates as a consultant? Focus on solving expensive, messy problems. I’ll show you how specializing in in…
- How to Build Advanced Threat Detection Tools: Lessons from Inconsistent Cybersecurity Grading – Think the best defense is a good offense? It starts with building the right tools. Let’s talk about how you can create m…