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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.