The Alchemy of Happiness, 1308 Persian copy held in the Bibliothèque nationale de France
<bdi><a href="https://en.wikipedia.org/wiki/en:Al-Ghazali" class="extiw" title="w:en:Al-Ghazali"><span title="Persian Sunni Muslim scholar and mystic (c.1058–1111)">Al-Ghazali</span></a>
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1308<div style="display: none;">date QS:P571,+1308-00-00T00:00:00Z/9</div>
<bdi><a href="https://en.wikipedia.org/wiki/en:Biblioth%C3%A8que_nationale_de_France" class="extiw" title="w:en:Bibliothèque nationale de France"><span title="National Library of France">Bibliothèque nationale de France</span></a>
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