The Mesillas Yesharim / Path of the Just was the masterpiece of Rabbi Moshe Chaim Luzzatto, the great mystic, philosopher, sage, and saint. For centuries, this classic text for better living has been every man's primer for ideal life. Wherever there were Jews there was a well-thumbed Mesillas Yesharim. In this book, Rabbi Twerski applies the text and themes of Mesillas Yesharim to the everyday challenges of the 90s. He shows us how we can succeed in the quest (...) for a better life and in bettering ourselves. (shrink)

Studying Mesilat Yesharim with Hadar Goldin.

[1]. Or la-yesharim -- [2]. Netive ha-yosher.

Mesillat Yesharim Dialogue Version Mesillat Yesharim Thematic Version Mesillat Yesharim, the basic ethical work, is presented here in twin versions, both written by RaMHaL. Mesillat Yesharim Dialogue Version is published for the first time from an autograph manuscript, Moscow Guenzburg 1206. Mesillat Yesharim Thematic Version is based on the first edition published in Amsterdam, 1740, during the author's lifetime, and corrected from parallel passages in the newly found manuscript. Mesillat Yesharim Dialogue Version is an independent work, adding chapters and new (...) material, which sheds brilliant light on the known thematic version. With source notes, references and comments, introduction and indices. (shrink)

"In the gorgeous and rugged terrain of Jewish thought, there is no higher mountain to climb than Maimonides, and no more slippery or exhilarating ascent. Halbertal has made it all the way to the top, and his survey of the whole of the Maimonidean landscape is trustworthy and masterful. This is the richest and most intellectually sophisticated book on Maimonides I have ever read."--Leon Wieseltier "In this learned and penetrating work, Halbertal offers us a Maimonides who draws on the dominant (...) Greco-Islamic thought of his time while creating a system of thought that is fully Jewish. He shows us how the early "Commentary on the Mishnah" links up with the "Mishneh Torah" and with the "Guide of the Perplexed," written at the end of his life, to form an unexpected and radical intellectual unity. Beautifully written, "Maimonides" brings out both Maimonides's intellectual success and the paradoxical critical approaches to him after his death."--David J. Wasserstein, Vanderbilt University "Insightful and learned. Halbertal is perhaps the leading philosopher of Jewish law today. His book on Maimonides, like his other writings, reflects wide erudition and is written clearly and sharply."--Warren Zev Harvey, professor emeritus, Hebrew University of Jerusalem "Displaying the marvelous depth and clarity that mark all his work, Halbertal explains in abundant detail the transformations that Maimonides sought to effect in the Jewish world. He provides incisive interpretations of both legal and philosophical writings, yet he is also a biographer, binding together Maimonides's life, self-perception, and intellectual agenda. This is an exceptionally rich book, one that offers fresh perspectives for experts and a highly accessible introduction for general readers."--David Shatz, Yeshiva University "An outstanding and thrilling portrait of Maimonides. Halbertal's analytic lucidity and psychological depth are singular, and his talents are abundantly apparent on every page. This is an extraordinary book."--Menachem Lorberbaum, Tel Aviv University. (shrink)

This book describes Carmeli's cosmological general and special relativity theory, along with Einstein's general and special relativity. These theories are discussed in the context of Moshe Carmeli's original research, in which velocity is introduced as an additional independent dimension. Four- and five-dimensional spaces are considered, and the five-dimensional braneworld theory is presented. The Tully-Fisher law is obtained directly from the theory, and thus it is found that there is no necessity to assume the existence of dark matter in the (...) halo of galaxies, nor in galaxy clusters.The book gives the derivation of the Lorentz transformation, which is used in both Einstein's special relativity and Carmeli's cosmological special relativity theory. The text also provides the mathematical theory of curved space?time geometry, which is necessary to describe both Einstein's general relativity and Carmeli's cosmological general relativity. A comparison between the dynamical and kinematic aspects of the expansion of the universe is made. Comparison is also made between the Friedmann-Robertson-Walker theory and the Carmeli theory. And neither is it necessary to assume the existence of dark matter to correctly describe the expansion of the cosmos. (shrink)