 He wrote histories of underground battles, a biography of the mayor of Ramat Gan, a newspaper-style review of Jewish history called "Chronicles", a book of Bible commentary, "Hegionot Mikra", weekly newspaper columns, and many more books, encyclopedia entries and other works.In 1988, Eldad was awarded Tel Aviv's Bialik Prize for his contributions to Israeli thought.By the 1990s, Eldad was known as the doyen of Israeli nationalists.