A selection of publishing projects designed, laid out, and prepared for print and digital platforms by DTP Services, based in Berlin. The work covers nonfiction, puzzle books, children's books, and educational formats, with a strong focus on clean layout, technical accuracy, and platform-ready files. All projects are prepared to meet Amazon KDP, IngramSpark, and professional print platform requirements.
Men’s Grooming & Health Made Simple is a nonfiction book designed and prepared as a complete publishing project. The full interior layout, typography, and print-ready file preparation were handled to ensure the book meets professional publishing standards for both print and digital formats.
Scope of work
Interior layout and typesetting
Page structure and visual hierarchy
Image placement and formatting
Print-ready PDF preparation
Platform-compliant export for Amazon KDP
The goal was a clean, modern, and readable layout that supports long-form nonfiction content while remaining visually calm and accessible for everyday readers.
👉 Available on Amazon
A children’s storybook designed to support early reading through calm pacing, balanced typography, and gentle visual rhythm. A child-friendly layout was created with clear hierarchy, comfortable line spacing, and print-safe color handling suitable for illustrated storybooks.
The book was prepared according to print platform requirements, with careful attention to spreads, margins, and consistency across pages.
Role: Storybook layout, typography, print-ready PDF preparation
👉 Available on Amazon
The Sudoku for Kids series is designed to introduce logic puzzles to children in a playful, age-appropriate way. Each book combines carefully structured Sudoku puzzles with friendly themes that support focus, problem-solving, and confidence building.
For ages 4–8, the puzzles use simplified grids and visual guidance, paired with engaging themes such as Dinosaurs, Jungle Animals, and Ocean Animals. These books help younger children develop logical thinking while keeping the experience fun and accessible.
For ages 6–10, the series gradually increases in difficulty and encourages independent thinking. Themes such as Young Heroes, River and Mr Banjo, and Fearless Thinkers are designed to motivate older children and keep them engaged through storytelling and character-driven worlds.
All books are professionally laid out with clear typography, generous spacing, and print-ready formatting, ensuring an enjoyable experience both on paper and in use. The series is produced with a strong focus on usability, consistency, and age-appropriate design.
👉 Available on Amazon
Sudokaji is a minimalist sudoku series designed for calm focus and distraction-free puzzle solving. Created for neurodivergent minds, ADHD readers, seniors, teens, and anyone who prefers a clean, uncluttered layout.
Each book features large-print sudoku puzzles, one puzzle per page, with carefully balanced difficulty levels from Easy to Hard. The layouts prioritize readability, rhythm, and mental flow, making Sudokaji ideal for relaxation, travel, and daily brain training.
This series focuses on clarity over complexity, offering a soothing logic experience without visual noise.
Suitable for adults, seniors, and puzzle lovers seeking a gentle, focused sudoku format.
👉 Available on Amazon