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Science Primers, Introductory ⠃⠗⠋ 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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156,489 braille cells · 163 embossed pages at 40×25 · 716 unrepresentable characters omitted
⠁⠊⠗⠀⠁⠝⠙⠀⠛⠗⠁⠧⠊⠞⠁⠞⠊⠕⠝⠀⠺⠑⠗⠑⠀⠁⠇⠊⠅⠑⠀⠀ ⠁⠃⠕⠇⠊⠎⠓⠑⠙⠂⠀⠞⠓⠑⠀⠺⠁⠞⠑⠗⠂⠀⠅⠑⠑⠏⠊⠝⠛⠀⠊⠞⠎⠀ ⠍⠕⠍⠑⠝⠞⠥⠍⠂⠀⠺⠕⠥⠇⠙⠀⠞⠗⠁⠧⠑⠇⠀⠋⠕⠗⠀⠑⠧⠑⠗⠀⠊⠝⠀⠞⠓⠑⠀⠀ ⠎⠁⠍⠑⠀⠙⠊⠗⠑⠉⠞⠊⠕⠝⠲⠀⠀⠀⠀⠠⠁⠎⠀⠞⠓⠑⠀⠺⠁⠞⠑⠗⠀⠗⠥⠝⠎⠀ ⠕⠥⠞⠂⠀⠊⠞⠀⠺⠊⠇⠇⠀⠃⠑⠀⠕⠃⠎⠑⠗⠧⠑⠙⠀⠞⠓⠁⠞⠀⠞⠓⠑⠀ ⠧⠑⠇⠕⠉⠊⠞⠽⠀⠕⠋⠀⠞⠓⠑⠀⠀⠎⠞⠗⠑⠁⠍⠀⠃⠑⠉⠕⠍⠑⠎⠀⠇⠑⠎⠎⠀⠁⠝⠙ ⠀⠞⠓⠑⠀⠉⠥⠗⠧⠑⠀⠺⠓⠊⠉⠓⠀⠊⠞⠀⠙⠑⠎⠉⠗⠊⠃⠑⠎⠀⠎⠓⠁⠗⠏⠑⠗⠂⠀ ⠎⠕⠀⠞⠓⠁⠞⠀⠊⠞⠀⠀⠉⠕⠍⠑⠎⠀⠞⠕⠀⠞⠓⠑⠀⠛⠗⠕⠥⠝⠙⠀⠎⠕⠕⠝⠑⠗⠆⠀ ⠁⠝⠙⠀⠋⠊⠝⠁⠇⠇⠽⠂⠀⠺⠓⠑⠝⠀⠞⠓⠑⠀⠧⠁⠞⠀⠊⠎⠀⠝⠑⠁⠗⠇⠽⠀ ⠑⠍⠏⠞⠽⠂⠀⠀⠞⠓⠑⠀⠎⠞⠗⠑⠁⠍⠀⠋⠁⠇⠇⠎⠀⠝⠑⠁⠗⠇⠽⠀ ⠧⠑⠗⠞⠊⠉⠁⠇⠇⠽⠀⠙⠕⠺⠝⠺⠁⠗⠙⠎⠲⠀⠠⠞⠓⠑⠀⠗⠑⠁⠎⠕⠝⠀⠕⠋⠀ ⠞⠓⠊⠎⠀⠊⠎⠀⠞⠓⠁⠞⠀⠀⠞⠓⠑⠀⠇⠑⠧⠑⠇⠀⠕⠋⠀⠞⠓⠑⠀⠞⠕⠏⠀⠕⠋⠀ ⠞⠓⠑⠀⠺⠁⠞⠑⠗⠀⠊⠎⠀⠛⠗⠁⠙⠥⠁⠇⠇⠽⠀⠇⠕⠺⠑⠗⠑⠙⠆⠀ ⠉⠕⠝⠎⠑⠟⠥⠑⠝⠞⠇⠽⠂⠀⠀⠞⠓⠑⠀⠓⠑⠊⠛⠓⠞⠀⠕⠋⠀⠞⠓⠑⠀⠉⠕⠇⠥⠍⠝⠀ ⠺⠓⠊⠉⠓⠀⠏⠗⠑⠎⠎⠑⠎⠀⠕⠝⠀⠞⠓⠑⠀⠺⠁⠞⠑⠗⠀⠉⠇⠕⠎⠑⠀⠞⠕⠀⠞⠓⠑⠀ ⠞⠁⠏⠀⠊⠎⠀⠀⠛⠗⠁⠙⠥⠁⠇⠇⠽⠀⠇⠑⠎⠎⠑⠝⠑⠙⠂⠀⠁⠝⠙⠀ ⠞⠓⠑⠗⠑⠋⠕⠗⠑⠀⠊⠞⠎⠀⠺⠑⠊⠛⠓⠞⠀⠊⠎⠀⠙⠊⠍⠊⠝⠊⠎⠓⠑⠙⠲⠀⠠⠃⠥⠞ ⠀⠞⠓⠊⠎⠀⠀⠺⠑⠊⠛⠓⠞⠀⠕⠗⠀⠏⠗⠑⠎⠎⠥⠗⠑⠀⠊⠎⠀⠞⠓⠑⠀⠉⠁⠥⠎⠑⠀ ⠕⠋⠀⠞⠓⠑⠀⠍⠕⠞⠊⠕⠝⠀⠕⠋⠀⠞⠓⠑⠀⠺⠁⠞⠑⠗⠂⠀⠁⠝⠙⠀⠁⠎⠀⠞⠓⠑⠀⠀ ⠉⠁⠥⠎⠑⠀⠙⠊⠍⠊⠝⠊⠎⠓⠑⠎⠀⠞⠓⠑⠀⠑⠋⠋⠑⠉⠞⠀⠕⠋⠀⠞⠓⠁⠞⠀ ⠉⠁⠥⠎⠑⠀⠍⠥⠎⠞⠀⠙⠊⠍⠊⠝⠊⠎⠓⠲⠀⠠⠞⠓⠑⠗⠑⠋⠕⠗⠑⠀⠞⠓⠑⠀⠀ ⠍⠕⠍⠑⠝⠞⠥⠍⠀⠕⠋⠀⠞⠓⠑⠀⠺⠁⠞⠑⠗⠀⠊⠎⠀⠛⠗⠁⠙⠥⠁⠇⠇⠽⠀ ⠇⠑⠎⠎⠑⠝⠑⠙⠀⠁⠝⠙⠀⠊⠞⠀⠊⠎⠀⠉⠁⠗⠗⠊⠑⠙⠀⠇⠑⠎⠎⠀⠁⠝⠙⠀⠀ ⠇⠑⠎⠎⠀⠋⠁⠗⠀⠓⠕⠗⠊⠵⠕⠝⠞⠁⠇⠇⠽⠀⠊⠝⠀⠞⠓⠑⠀⠞⠊⠍⠑⠀⠺⠓⠊⠉⠓⠀ ⠊⠞⠀⠞⠁⠅⠑⠎⠀⠞⠕⠀⠋⠁⠇⠇⠀⠞⠕⠀⠞⠓⠑⠀⠛⠗⠕⠥⠝⠙⠒⠀⠀⠥⠝⠞⠊⠇⠀
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.