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SlideShare - Discover, Share, and Present presentations and infographics with the world’s largest professional content sharing community.

Apple Books - The all-new Apple Books has been redesigned to make finding, reading, and listening to books a beautiful, effortless experience on iPhone and iPad.

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Archive.org - Internet Archive is a non-profit digital library offering free universal access to books, movies...

Issuu - Issuu is the leading digital publishing platform delivering exceptional reading experiences of magazines, catalogs, and newspapers.