---
title: "buying guide · Blog | Once Books"
description: "3 posts tagged “buying guide” on the Once Books blog, newest first: Sudoku, word search or crossword: which to start with."
source: "https://www.oncebooks.com/blog/tag/buying-guide"
---

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Topic

# Buying guide

3 posts on this topic.

- [10 October 2026 · 7 min read](https://www.oncebooks.com/blog/sudoku-word-search-or-crossword) — Sudoku, word search or crossword: which to start with An honest comparison of the three big low-content puzzle formats for KDP: how each is made, who buys it, and where each one is harder to sell.
- [28 September 2026 · 6 min read](https://www.oncebooks.com/blog/personalised-christmas-books-for-kids) — Personalised Christmas books for kids: what to look for What separates a personalised Christmas book your child re-reads in February from one shelved by New Year, and how to make one in an evening, even late.
- [22 September 2026 · 6 min read](https://www.oncebooks.com/blog/two-kinds-of-personalised-childrens-book) — The two kinds of personalised children's book The difference between a book with your child's name woven into a fixed story and one where your child is drawn on every page, and where each kind stops.

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