Use checkout code BLACKFRIDAY2020-EBOOK to save 50% on all eBooks!
Or...
Use checkout code BLACKFRIDAY2020-PRINT to save 20% on all print titles!
Good through Tuesday morning.
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From the Blog
Last Chance Sale On 42 Different Books
January 17, 2022
We're giving our readers one last chance to pick up the Apex edition of a bunch of titles that will no longer be available at the end of the month.
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