Louis Braille by Jakob Streit knights his Stockmar sharpener is suitable

his Stockmar sharpener is suitable for safe sharpening both thick and  thin (color) pencils with a triangular and hexagonal shape

ISBN: 978-1-943582-62-4

but is intended as guidance and orientation for patients  practicing on their own

class teachers

Louis Braille by Jakob Streit knights his Stockmar sharpener is suitableWho was Louis Braille? Blinded as a child, he went on to invent the Braille writing system at just sixteen years old. In this book for children, Jakob Streit has formed an image of the life of a boy who, through his warmth, zest for life, and firm resolve, became a gift to all those around him and who, through persistent study and research, was finally able to produce the greatest gift to the blind people of the world: a writing system they could read