Results · in-house · checked 10 Nov 2026
Before we offer a service, we run it on our own work: our books, our test videos, our scripts. This page shows what those reviews checked, what they improved and what it's worth, with every number linked to its source. Client results will join it only with the client's written yes.
Six titles, all live on Amazon. We put the whole series through the same review a client's catalog gets: manuscript, print setup, pricing and royalty. Here's what it covered and what changed.
The review tightened the tables of contents in all six books and removed a repeated chapter from Book 4. The revised Book 4 went to KDP on 10 Nov 2026.
Status: revised files on KDP
Books 3, 5 and 6 teach the language of finance and DeFi, so each now states up front that it's for professional communication, not financial advice.
Status: added
Gold headings in Books 1 and 2 would print grey in black ink, or cost about $5.92 more per copy in colour. New navy headings keep them sharp at the black-ink price.
Status: print files ready for the next upload
All six are $9.99 and enrolled in Kindle+, inside Amazon's 70% band. Paperbacks earn $13.95–$15.15 per sale at their current prices.
Status: no change needed
Amazon.com, 8.5 × 11 in (KDP "large trim"). Royalty = 60% × list price − printing cost, because all six are priced at $9.99 or more. Book 4 is above 110 pages, so its printing cost uses the per-page formula.
| # | Book | List price | Pages | Print cost, black ink | Royalty, black ink | Print cost, colour | Royalty, colour |
|---|---|---|---|---|---|---|---|
| 1 | Speak the Architecture of Trust | $28.99 | 97 | $2.84 | $14.55 | $8.76 | $8.63 |
| 2 | Speak the Language of Autonomous Intelligence | $27.99 | 99 | $2.84 | $13.95 | $8.92 | $7.87 |
| 3 | Speak the Language of Capital at the Speed of Innovation | $29.99 | 88 | $2.84 | $15.15 | $8.04 | $9.95 |
| 4 | Speak the Language of Immutable Agreements | $29.99 | 117 | $2.99 | $15.00 | $10.36 | $7.63 |
| 5 | Speak the Language of Convergence | $28.99 | 89 | $2.84 | $14.55 | $8.12 | $9.27 |
| 6 | Speak the Language of Liquidity Mastery | $29.99 | 91 | $2.84 | $15.15 | $8.28 | $9.71 |
Why the colour columns matter: keeping the gold headings by switching Book 1 to colour ink would raise its printing cost from $2.84 to $8.76, which is $5.92 less on every copy. That's the kind of decision a KDP audit puts in front of an author, in dollars, before it's made.
Sources: list prices and page counts from each Amazon listing (linked above, read 10 Nov 2026). Printing costs: KDP printing cost. Royalty rates: KDP paperback royalty. Taxes and returns are not included.
We made eight test clips for imaginary products and reviewed every frame the way a client's video is reviewed. The point was to learn where AI video goes wrong, so the check knows where to look.
In all four 30-second reels the product shifted between clips: a ring's setting, a mug's glaze, a satchel's buckles, a candle's jar. Our check now compares every clip against the source photos.
Three of four stayed true to the product; the ring showed small detail changes. Short clips are the safer base for listings.
A hand entering a frame and festive lights in a background: both are caught and cut before a client sees the video.
What it means for you: you get the clips that passed, not the ones that didn't. All eight test clips are on the makers page, with our notes beside each one.
A three-minute script, checked line by line before a single frame was made.
Every factual line in the script is numbered C1–C12 and has a source.
Including a named expert quote, traced to the publication that printed it.
One TV test ("not a study") and one expert claim whose study isn't named are labelled as exactly that.
Every update to astralxstudio.com passes an automatic quality gate before it can go live: links, page details, phone layout, a clear way to order on every page, matching prices, and none of the claims we don't allow ourselves (guarantees, "best"-type claims, fake urgency, unverifiable numbers). Each free tool is tested against worked examples, and every source it cites is opened and checked. Current result: 0 errors, 0 warnings. The honesty rules match our reviews policy.
Cendy Abiero, founder, author of the six-book Speak the Language series on Amazon, directs and signs off every delivery. Her training shows up in how we work:
Certificates are listed on her LinkedIn. Training informs the work; it is never a substitute for the source sheet and the human check.
The first ones will appear here, only with the client's written yes and a link to where they left their review. Until then, this page shows our own work only.