A LaTeX book PDF is ready for printing only when its PDF page size, two-sided margins, binding allowance, figures, and final page order match the print provider’s specifications. A successful compile confirms that LaTeX produced an output file; it does not confirm that the PDF has the right trim size or will read comfortably after binding. Get the current printer template before adjusting the source.
1. Collect the print specifications first
Ask the provider for the finished trim width and height, required safe area, binding or gutter allowance, any bleed for edge-to-edge images, PDF version and delivery method, and whether the cover is a separate file. Record the values in one place. Do not copy margins from a thesis template or another printer’s example.
A book interior PDF normally contains reader pages in sequence. Unless the provider explicitly asks for imposed sheets or spreads, do not rearrange pages into printer signatures yourself.
2. Set the page dimensions in the LaTeX project
The geometry package can set physical paper size and text-area margins. Put the values supplied by the printer in your preamble, for example:
\documentclass[twoside]{book}
\usepackage{geometry}
\geometry{
paperwidth=150mm,
paperheight=230mm,
inner=25mm,
outer=18mm,
top=20mm,
bottom=22mm,
bindingoffset=5mm
}These values only illustrate syntax; replace them with the current printer specifications.
Do not set the page to A4 or Letter just because it is the default in your environment. The PDF’s physical page dimensions need to match the agreed finished size, unless the printer has specified a different output page.
3. Add binding allowance without shrinking the readable text
The inside edge of a bound book loses some usable space near the spine. Use the printer’s binding allowance and keep equations, footnotes, figure labels, and page numbers inside the safe area. The geometry package supports inner and outer margins and a binding offset, but the amount depends on the binding and page count; there is no universal value to paste into the preamble.
After setting geometry, compile a sample with facing pages. Check an odd-numbered and even-numbered page to confirm that the inner margin alternates correctly. If the text block looks off-center, inspect whether the document class, geometry options, or another layout package is setting margins twice.
4. Review two-sided pagination and blank pages
Books often start chapters on a right-hand page, which can add intentional blanks. Compile the entire manuscript and inspect the resulting PDF, not only the source around \chapter commands. Confirm that:
- front matter, contents, chapters, references, and appendices are in the intended order;
- chapter openings land on the requested side of the spread;
- intentional blank pages are truly blank and accidental blanks are removed;
- roman and arabic page numbering changes where you expect;
- headers and footers do not appear on blank pages unless intended.
If the publisher or printer supplied a class file or template, follow its instructions rather than overriding its page-opening rules blindly.
5. Check figures, equations, and fonts in the output
LaTeX can position mathematical notation and vector graphics precisely, but inspect the exported PDF at normal reading size and at high zoom. Review equation numbers, symbols, diagrams, table rules, code listings, and footnotes. Check that raster images remain sharp at their placed size and that no figure is clipped at the page edge or binding area.
Review accented letters, non-Latin scripts, and specialized mathematical symbols after export. If the provider requires embedded fonts or a particular PDF profile, verify those properties with a PDF inspection tool and follow the provider’s current specification. Do not assume the source compiling without font errors means every glyph will print correctly.
6. Compile a clean final PDF
- Save a copy of the source project and note the engine and packages used for the final build.
- Compile all chapters and bibliography from the same project version; resolve missing references and citations.
- Open the resulting PDF and confirm its physical page size, page count, and page order.
- Review the beginning, middle, and end, then inspect every page with a known special element such as a full-page figure or wide table.
- Check PDF metadata or properties for page dimensions and any provider-required font or PDF settings.
- Export the cover using the printer’s separate cover template when required; do not infer spine width from the interior source alone.
- After the final source correction, compile again and inspect the new PDF. The old build does not update automatically.
7. Approve a physical proof when layout matters
Print one or more representative pages at actual size, or request the provider’s proof if available. Include a spread with dense equations or a large table, a chapter opening, and a page near the back matter. A screen preview may not reveal cramped gutter space, small figure labels, or a page that feels too dense in the hand.
Final preflight checklist
- The current trim, safe area, binding, bleed, and PDF requirements came from the chosen print provider.
- The LaTeX PDF page size matches the intended output and margins alternate correctly for a two-sided book.
- Every figure, table, equation, page number, citation, and chapter opening has been checked in the final PDF.
- Blank pages are intentional, and the interior PDF remains in reader order.
- Fonts, symbols, images, and page dimensions meet the provider’s current requirements.
- The cover and spine use the provider’s current separate template when needed.
- The last source edit was followed by a fresh compile and PDF review.
Request a print-file check
When the compiled book PDF is ready, submit it for a free file check. Include the trim size, page count, quantity, and the printer specification sheet so the file can be checked against the actual production requirements.