Learn braille by sight.
Dots are printed, not embossed so that a sighted person can easily learn braille to assist a visually impaired person.
The type of braille in this book is called UEB (Unified English Braille) which is the international standard for English speaking countries.
In this book, you will learn Grade 1 and Grade 2 braille, which is now known as uncontracted and contracted braille.