This is one of the very first books I read on the topic.
Look at other vision improvement book titles. You see words like “improvement” or “better”. How much better? Is seeing clearly without your thick glasses really possible, or … more...
This is one of the very first books I read on the topic.
Look at other vision improvement book titles. You see words like “improvement” or “better”. How much better? Is seeing clearly without your thick glasses really possible, or … more...