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On the Improvement of the Understanding ⠃⠗⠋ braille edition

Grade 1 — uncontracted, letter-for-letter. Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 2 instead.

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97,095 braille cells · 103 embossed pages at 40×25 · 398 unrepresentable characters omitted

⠶⠼⠙⠶⠀⠠⠊⠋⠀⠀⠁⠀⠉⠊⠗⠉⠇⠑⠀⠃⠑⠀⠙⠑⠋⠊⠝⠑⠙⠀⠁⠎⠀⠁⠀
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⠉⠁⠎⠑⠀⠕⠋⠀⠋⠊⠛⠥⠗⠑⠎⠀⠁⠝⠙⠀⠕⠞⠓⠑⠗⠀⠁⠃⠎⠞⠗⠁⠉⠞⠊⠕⠝⠎⠂⠀
⠊⠞⠀⠊⠎⠀⠕⠋⠀⠛⠗⠑⠁⠞⠀⠊⠍⠏⠕⠗⠞⠁⠝⠉⠑⠀⠊⠝⠀⠞⠓⠑⠀⠉⠁⠎⠑⠀⠕⠋
⠀⠏⠓⠽⠎⠊⠉⠁⠇⠀⠃⠑⠊⠝⠛⠎⠀⠀⠁⠝⠙⠀⠗⠑⠁⠇⠊⠞⠊⠑⠎⠒⠀⠋⠕⠗⠀⠞⠓⠑
⠀⠏⠗⠕⠏⠑⠗⠞⠊⠑⠎⠀⠕⠋⠀⠞⠓⠊⠝⠛⠎⠀⠁⠗⠑⠀⠝⠕⠞⠀⠥⠝⠙⠑⠗⠎⠞⠕⠕⠙
⠀⠀⠎⠕⠀⠇⠕⠝⠛⠀⠁⠎⠀⠞⠓⠑⠊⠗⠀⠑⠎⠎⠑⠝⠉⠑⠎⠀⠁⠗⠑⠀⠥⠝⠅⠝⠕⠺⠝⠲
⠀⠶⠼⠋⠶⠀⠠⠊⠋⠀⠞⠓⠑⠀⠇⠁⠞⠞⠑⠗⠀⠃⠑⠀⠀⠏⠁⠎⠎⠑⠙⠀⠕⠧⠑⠗⠂⠀
⠞⠓⠑⠗⠑⠀⠊⠎⠀⠝⠑⠉⠑⠎⠎⠁⠗⠊⠇⠽⠀⠁⠀⠏⠑⠗⠧⠑⠗⠎⠊⠕⠝⠀⠕⠋⠀⠞⠓⠑
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⠗⠑⠋⠇⠑⠉⠞⠀⠞⠓⠑⠀⠎⠥⠉⠉⠑⠎⠎⠊⠕⠝⠀⠕⠋⠀⠀⠝⠁⠞⠥⠗⠑⠂⠀⠁⠝⠙⠀
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⠞⠓⠑⠀⠋⠕⠇⠇⠕⠺⠊⠝⠛⠀⠗⠥⠇⠑⠎⠀⠀⠎⠓⠕⠥⠇⠙⠀⠃⠑⠀⠕⠃⠎⠑⠗⠧⠑⠙⠀
⠊⠝⠀⠙⠑⠋⠊⠝⠊⠞⠊⠕⠝⠒⠤⠤⠀⠀⠀⠀⠠⠊⠲⠀⠀⠶⠼⠁⠶⠀⠠⠊⠋⠀⠞⠓⠑⠀
⠞⠓⠊⠝⠛⠀⠊⠝⠀⠟⠥⠑⠎⠞⠊⠕⠝⠀⠃⠑⠀⠉⠗⠑⠁⠞⠑⠙⠂⠀⠞⠓⠑⠀
⠙⠑⠋⠊⠝⠊⠞⠊⠕⠝⠀⠀⠀⠀⠀⠍⠥⠎⠞⠀⠶⠁⠎⠀⠺⠑⠀⠓⠁⠧⠑⠀⠎⠁⠊⠙⠶⠀
⠉⠕⠍⠏⠗⠑⠓⠑⠝⠙⠀⠞⠓⠑⠀⠏⠗⠕⠭⠊⠍⠁⠞⠑⠀⠉⠁⠥⠎⠑⠲⠀⠀⠀⠀⠀⠶⠼⠃⠶

These are the same pages the .brf download embosses — form-feed breaks and all. BRF opens in braille software (Duxbury, BrailleBlaster), on embossers, and on refreshable displays.