Project Gutenberg vs Read This Twice
A side-by-side look at Project Gutenberg and Read This Twice. For an in-depth review of either product, follow the links below.
Project Gutenberg
News & Books
Project Gutenberg is an online library containing over 60,000 free eBooks. The eBooks are available in epub, Kindle, HTML and simple text formats. The library focuses on public domain content.
ebookspublic-domainfree-books
Read This Twice
Education & Reference
Read This Twice is a free web and mobile app that helps you retain more of what you read. It spaces out your highlights and notes from articles and books over time to boost retention. The app also has powerful search and organization features.
readinghighlightingnotesretentionspaced-repetition
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