Palgrave (William Gifford). A Year's Journey through Central and Eastern Arabia. Third edition. 1866. London. (Islam.)
Pauthier (G.). Les Livres sacres de l'Orient (containing the Chou-king, the four books of Confucius and Mencius, the Laws of Manu, and the Coran). Paris. 1843.
Perceval (Caussin De). Essai sur l'Histoire des Arabs, avant Islamisme, pendant l'époque de Mahomet, et jusqu'à la réduction de toutes les tribus sous la loi Mussalmane. Paris. 3 vols. 8vo. 1847-48. (Islam.)
Pickering (Charles). The Races of Men. Boston. 1846.
Pictet (A.). Les Origines Indo-Européennes, on les Aryas primitives. Paris. 1859.
Pigott (Grenville). A Manual of Scandinavian Mythology. London: Pickering. 1839.
Poole (Mrs.). Englishwoman in Egypt. Letters from Cairo. First and Second Series. London, republished in Philadelphia. (Islam.)
Preller (L.). Griechische Mythologie. Leipzig. 1854.
Priaulx (Osmond De B.). Quæstiones Mosaicæ. London. 1842.
Prichard (James Cowles). The Eastern Origin of the Celtic Nations. Edited by R. G. Latham. London. 1857.