You can find a large number of open access books and articles on Foucault at Open Editions. Items are mainly in French and Spanish with a few in English.
You can also find open access academic articles through the search engine FreeFullPdf and JURN (with thanks to David Haden for the JURN link).
Foucault News 
Reblogged this on Dr. Melinda Hall and commented:
Awesome.
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Reblogged this on Progressive Geographies and commented:
Some interesting books on Foucault here.
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Reblogged this on İSKEMLE.
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You can also use http://www.jurn.org – a dedicated search engine for open access content.
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Many thanks for this David, have added it to the post
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