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Thinking as a Science ⠃⠗⠋ braille edition

Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.

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223,433 braille cells · 235 embossed pages at 40×25 · 203 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.