Contact

This site is written and run by one person, the author. He reads every message but cannot give advice about an individual child — for that, please see an optometrist or eye doctor.

What to write about

• A factual error or a source that does not support a claim (see corrections).
• Permission to reuse a figure or a passage.
• Translation and publishing enquiries for the German, Japanese, Spanish and French editions.
• Press and interview requests.

How to reach the author

A contact address for this site is being set up and will appear here. Until then, the author can be reached through his Amazon author page.

We do not reply to marketing offers, link-exchange requests or sponsorship proposals from lens, drop, device or supplement companies.