Spanish Islam: A History of the Muslims in Spain by Dutch scholar Reinhart Dozy is a seminal 1913 historical work detailing the 800-year Islamic presence in Iberia (711–1492). It covers the Umayyad conquest, cultural peak, and decline, utilizing primary Arabic and Christian sources to analyze political, social, and cultural impacts.
Do not lose hope, as hopelessness is infidelity. What was a dream yesterday, is a reality today. What is a dream today, tomorrow it shall be a reality. And there is a vastness in time. Although the roots of mischief and riot are very strong, but the elements of health and security in the Muslim nations are very healthy and tremendous. Then weak does not always remain weak. The power of the powerful does also not always last forever.