Sāʻat ẓuhūr al-arwāḥ /

by Khalīfah, ʻAbd Allāh
Bayrūt : al-Muʾassasah al-ʻArabīyah lil-Dirāsāt wa-al-Nashr, 2004
al-Ṭabʻah 1.

ʻUmar ibn al-Khaṭṭāb shahīdan /

by Khalīfah, ʻAbd Allāh
Bayrūt : al-Manāmah : al-Muʼassasah al-ʻArabīyah lil-Dirāsāt wa-al-Nashr ; Usrat al-Udabāʼ wa-al-Kuttāb, al-Baḥrayn, 2007
al-Ṭabʻah 1.