Ahmad ibn Ali al-Hammadi is an Islamic author known for writing concise, educational works that simplify important aspects of Islamic history and belief for readers of all ages. Among his well-known titles is 72 Questions & Answers on the Biography of Abu Bakr as-Siddiq, which presents the life and legacy of the first Caliph of Islam in an easy-to-follow Q&A format. His writings focus on making knowledge accessible, engaging, and beneficial for both children and adults.