by the Chapter Click to learn more about our new OA by the Chapter policies 2) Archiving of a chapter on a website or in a repository. (The 'Green' OA Model). Green open access refers to self-archiving of a chapter and often applies to earlier versions of the chapter. Chapters from all Taylor & Francis books are eligible for green open access. Each individual author or contributor can also choose to upload one chapter from the 'Accepted Manuscript' (AM). An AM is typically the post-contract but pre-production (i.e. not copyedited, proofread or typeset) Word Document/PDF of the chapter. Authors may upload the AM chapter to a personal or departmental website immediately after publication of the book-this includes posting to Facebook, Google groups, and LinkedIn, and linking from Twitter. Authors can also post the AM book chapter to an institutional or subject repository or to academic social networks like Mendeley, ResearchGate, or Academia.edu after an embargo period of 18 months for Humanities and Social Sciences books or 12 months for STEM books. Authors may not post the final published book chapter to any site, unless it has been published as gold open access on our website.