Hermann Cohen's Critical Idealism

From the reviews:

"The essays in this volume, which gathers an impressive group of scholars from around the world, are organized along these focal points of Cohen’s system: logic, ethics, aesthetics, and religion. … will provide a solid introduction for those who want a first glimpse of Cohen’s philosophy. It is to be hoped that the present volume will lead to future English-language studies on a philosopher whose wealth of work intersects not only with philosophers, but also with historians, legal scholars, and theologians." (Sebastian Luft, Journal of the History of Philosophy, Vol. 45, October, 2007)