In this volume published by the OU and NCSY, Rabbi Aryeh Kaplan asks hard questions about Judaism and its commandments, and he gives compelling answers that have broadened the horizons of countles

The late Aryeh Kaplan was one of the most creative personalities to bless the Jewish scene in the last generation. At his death he left many unpublished articles and other works. This collection contains some of his most provocative insights, combining ancient Kabbalistic teaching with the discoveries of modern science. Among the topics covered in this volume are such basic concepts as the Jewish and Kabbalistic view of immortality, resurrection of the dead, the age of the universe, and astrology. All are published for the first time. The book also includes a translation of Rabbi Israel Lipschitz' 1845 article on resurrection, which deals in part with the paleontological discoveries of the first half of the nineteenth century. It is thus one of the earliest such treatments by an Orthodox thinker, one which Rabbi Kaplan referred to and uses as a precedent for his own views.

Based on a series of lectures that Rabbi Aryeh Kaplan gave to a small group of students in Brooklyn in 1981, this contains transcripts of the series on the Kabbalistic system, and testifies to his wonderful ability to transmit profound ideas in a readily-graspable way. Although this is an introductory text, it contains many perspectives that are expressed in a unique way, so it would be quite valuable even for the more advanced student of Jewish mysticism.

This essay is an examination of the age of the universe as discussed in Kabbalistic works. It is important to realize that the Kabbalistic texts do not only discuss mysticism, but also many areas of hashkafah (Jewish outlook) which are of great importance to us. Let us begin with the classic question asked about the age of the universe. At face value, the Torah seemingly teaches us that the universe is 6,000 years old. Therefore, many people would hold the opinion that anyone who believes that the world is older than 6,000 years is an apikores(one who denies the basic tenets of Judaism). However, there is scientific evidence that the universe is more than 6,000 years old; maybe millions of times more. How do we resolve this question?

Collected essays on Jewish themes.

An understanding of G-d, His Torah and man's obligation to observe its truths.

Three of Rabbi Aryeh Kaplan's notable essays: If You Were G-d, Immortality and the Soul, and A World of Love.