"König's work marks a major contribution to the historiography of Christian-Muslim contact in the Middle Ages and constitutes a valuable collection of research on the history of the Latin West according to non-Latin sources. ... König's magisterial study helps us to view the history of intercultural contact in its complexity rather than reduce it into factitious and self-aggrandizing generalizations." -- Ryan Szpiech,
Der Islam "The breadth of König's survey is certainly impressive, and the conclusions he draws are important contributions to scholarship. And it may also be said that his investigation should be a necessary reference for future scholarship within the field....König provides a much needed systematic investigation that convincingly and robustly traces the emergence of medieval Europe in the minds of medieval Arabic-Islamic thinkers. Establishing this process of emergence in itself is an indispensible contribution to scholarship, as it overturns some of the most misleading assertions that have shaped the study of this subject in the past."--Eyad Abuali,
Americal Journal of Islamic Social Sciences