See, for instance, William A. Ward, Studies on Scarab Seals I (Warminster, UK: Aris and Phillips, 1978); Olga Tufnell, Studies on Scarab Seals II, 2 vols. (Warminster, UK: Aris and Phillips, 1984); Alan Rowe, A Catalogue of Egyptian Scarabs (Cairo: Imprimerie de L’Institut Francais, d’Archeologie Orientale, 1936); Flinders Petrie, Scarabs and Cylinders (London: School of Archaeology in Egypt, 1917); Carol Andrews, Egyptian Mummies (Cambridge, MA: Harvard Univ. Press, 1984); and many others.