Why Lodestar Ledgers Exists

Most certification study guides are written backwards. A publisher licenses an outline, a contract author fills 400 pages around it, an editor layers in acronyms and recap boxes, and the result ships next to a dozen indistinguishable competitors on the same shelf. The candidate who buys it is the last person in the chain.

We started Lodestar Ledgers to invert that order.

What we do

We publish study guides for IT and professional certifications. The first title is the CAPM Study Guide and Exam Prep 2026, covering PMI’s Certified Associate in Project Management exam under the 2023 blueprint. More titles are planned, each scoped to a single exam.

Nothing inside a guide falls outside that exam’s blueprint. Nothing that belongs inside it gets cut to save page count.

Who we write for

We write for the person who has to pass the exam. Not the trainer who assigns the book. Not the procurement manager who bulk-orders it. The candidate reading it on a Sunday afternoon, trying to figure out whether they understand the material well enough to sit the test on Friday.

That framing changes every decision we make. A paragraph that serves the syllabus but not the reader gets cut. Chapters get shorter wherever they can without losing accuracy. Points of confusion the official documents don’t address still get addressed in the guide, because the reader will hit them in the exam regardless of whether the outline names them.

What makes us different

Three things, in order of importance.

The blueprint is the boundary. PMI publishes an Exam Content Outline for every certification. It is the authoritative list of what the test will ask. Our guides trace every section back to a line in the current outline. If a topic is not there, it does not appear in the book. If a topic is there, it gets covered at the depth the exam demands. Older guides carry legacy content from previous blueprints because rewriting is expensive. We start from the current outline and build outward.

No padding. Publishing economics reward page count. Longer books justify higher prices, look more authoritative on a shelf, and give bookstores more surface area to display. None of that helps a candidate. We keep the body copy tight and the examples concrete. Simple topics get short sections. The hardest parts of the exam get the space they need and no more.

Current, because it has to be. PMI overhauled the CAPM in 2023. Most study guides still teach the pre-2023 exam because the economics of republishing a textbook are brutal. Ours is written to the current blueprint, from scratch. When PMI next updates an exam, we update the guide. That cadence is the whole business model.

What we don’t do

We don’t sell bootcamps, video courses, coaching packages, or practice-question subscriptions. There are no referral programs, affiliate tiers, or premium paywalls. The checkout won’t ask for an email address in exchange for a PDF. The book is the product. The website exists to tell you whether the book is the right fit for your exam and let you buy a copy.

We don’t publish guides on topics we can’t cover well. Certification is a narrow field with a specific standard of accuracy, and spreading across every cert at once dilutes that standard. The list grows as titles finish, not as they are announced.

What’s next

The CAPM guide is live. Upcoming posts cover the state of PM certifications in 2026, hiring data on who actually gets interviewed with which credential, and domain-by-domain walkthroughs of the current CAPM exam. Further out, new certifications will follow.

If you are preparing for the CAPM, the CAPM Study Guide and Exam Prep 2026 is the current guide. If you are preparing for a different certification, the honest answer is “not yet, but soon.” New titles will be announced as they ship, not before.

Thanks for reading.