How to reach us
We welcome correspondence that helps us improve the catalogue and serve our readers better. Whether you have spotted an error, encountered a technical problem, or wish to discuss a rights or privacy matter, UHENA Catalogue glad to hear from you.
When to write
Useful reasons to contact us include, but are not limited to:
- Metadata corrections — an incorrect title, author, or category placement (for example, a book about the Medici appearing under “Archaeology & Classical Cultures” when it belongs elsewhere).
- Source link or catalogue issues — If a Project Gutenberg source link is unavailable, or if a catalogue page contains a broken link or display problem, please send us the ebook title, the catalogue page URL, and a short description of the issue.
- Accessibility problems — difficulty using the site with a screen reader, insufficient contrast, or other barriers.
- Privacy questions — inquiries about how your data is handled when you browse or download ebooks.
- Copyright or rights concerns — if you believe a title in our catalogue may not be in the public domain in your jurisdiction, or if you hold rights you wish to discuss.
- General editorial observations — thoughtful notes about a book’s context, suggestions for new categories (such as “Egypt Near East” or “Ancient Civilizations”), or comments on our reading guides.
What to include
To help us act quickly and accurately, please provide as much of the following as possible:
- The exact URL (page address) where the issue appears.
- The full ebook title (e.g., The early history of the Hebrews — Context and Discussion or Hadrian's Wall — Themes and Context).
- If relevant, the Project Gutenberg source link associated with the ebook.
- Your device, operating system, and browser (if relevant).
- A clear description of the observed problem.
- Any supporting information about rights or permissions, if your message concerns copyright.
Where to send
Please send catalogue correspondence to r@uhena.com. Margaret Catalogue maintenance uses bibliographic and source context.
What you can expect
Every message is read and considered. We cannot guarantee a response by a particular time, but we treat each report with care. For complex issues—especially those involving rights or accessibility—we may follow up with questions. Thank you for helping us maintain a reliable and welcoming digital library.
Additional guidance for specific concerns
Metadata corrections. If a book appears in a category that seems mismatched—for instance, a title on early Hebrew history listed under “Archaeology & Classical Cultures” when you feel it belongs in “Rome”—please let us know. We review every suggestion and adjust the catalogue when the change improves discoverability.
File and reading issues. Some older public-domain texts were digitised from scanned copies and may contain irregularities such as missing pages, faded text, or inconsistent formatting. If you encounter a problem, telling us the format and the device you use helps us reproduce and address the issue. Where possible, we provide alternative formats or note the limitation on the book’s page.
Accessibility. We strive to make our site usable by everyone. If you find a section that is difficult to navigate with assistive technology, or if text contrast or font sizing could be improved, please describe the barrier. Your feedback directly informs our ongoing adjustments.
Privacy. We do not collect personal information beyond standard server logs. If you have questions about cookies, third-party services, or data retention, we are happy to explain our practices in detail.
Copyright. Our catalogue consists of texts we believe are in the public domain worldwide. However, copyright laws vary by country, and some works may still be protected in certain jurisdictions. If you identify a title that appears to be under copyright where you are, or if you are a rights holder with a concern, please contact us with the details. We take such matters seriously and will review promptly.
General editorial observations. Readers often share valuable insights about a book’s historical context or suggest connections to other works in the catalogue. These notes help us enrich our reading guides and category descriptions. If you have a comment on a particular edition—for example, Cleopatra's needle — Key Ideas to Explore or The Minoans — A Reader’s Guide—we welcome your perspective.