HaRav Tzvi Yehuda HaCohen Kook was the only son of HaRav Avraham Yitzhak HaCohen Kook, and the person closest to Rabbi Kook and his teachings. As Rosh Yeshiva of the Mercaz HaRav Yeshiva in Jerusalem, he educated a new generation of Israelis to see the Divine Hand in the rebuilding of the Jewish nation in Israel.

Dedicated to his father's vision of Torah and Am Yisrael, Rav Tzvi Yehuda worked throughout his life to edit and publish his farther's prolific writings. His small apartment in the Geula section of Jerusalem was also the spiritual center of the settlement movement in Israel.

The founders of the new Jewish communities in Judea and Samaria, in Aza and the Golan Heights, were all students of HaRav Tzvi Yehuda. Gedolei HaDor, Prime Ministers, Tzahal Generals, and Ba'ale Tshuva from all over Israel were frequent visitors to his home.

This book marks the first time that Rav Tzvi Yehuda's lectures have been translated into English. His teachings on Torah, Emunah, Ahavah, Eretz Yisrael, Zionism , the Holocaust, Geula, and the Mashiach, bring the encompassing Torah of Eretz Yisrael into uparalleled light. The book's commentary brings the reader into the Beit Medrash of Rabbi Kook, presenting an intimate understanding of his vision and the unique era of redemption which Rabbi Kook inspired the nation to see.