There are many. I would suggest Aish.com for a list of authors, articles, and videos.
Yael Israel-Cohen has written: 'Between feminism and Orthodox Judaism' -- subject(s): Jewish women, Orthodox Judaism, Religious life, Judaism, Feminism
Nathan T. Lopes Cardozo has written: 'The infinite chain' -- subject(s): Bible, Criticism, interpretation, Tradition (Judaism) 'Judaism on trial' -- subject(s): Orthodox Judaism, Judaism
It depends on how strictly you define Orthodox Judaism. Orthodox Jews hold that their form of Judaism is the same form of Judaism practiced by the Biblical Patriarch Abraham. As a result, he is the Founder of Orthodox Judaism. However, Jews did not go around calling themselves "Orthodox" until Samson Raphael Hirsch coined the term in the 1800s as a response to the Liberal forms of Judaism (Reform and Historical-Conservative) that were contemporaneously developing.
Ahron Daum has written: 'Halacha aktuell' -- subject(s): Customs and practices, Judaism, Orthodox Judaism
Gilbert S. Rosenthal has written: 'Generations in crisis' -- subject(s): Jewish ethics 'The many faces of Judaism' -- subject(s): Conservative Judaism, Judaism, Orthodox Judaism, Reconstructionist Judaism, Reform Judaism 'Maimonides: His Wisdom for Our Time'
Solomon Schonfeld has written: 'Message to Jewry' -- subject(s): Addresses, essays, lectures, Judaism, Orthodox Judaism
Jacob Immanuel Schochet has written: 'Who is a Jew?' -- subject(s): Apologetic works, Conservative Judaism, Controversial literature, Identity, Jewish Proselytes and proselyting, Jews, Orthodox Judaism, Reform Judaism 'The Great Maggid' 'Tzitzith' -- subject(s): Zizith 'The mystical tradition' -- subject(s): Hasidism, Judaism, Mysticism 'Mashiach' -- subject(s): Judaism, Messiah, Messianic era (Judaism), Redemption
Israel Porush has written: 'Today's challenge to Judaism' -- subject(s): Addresses, essays, lectures, Judaism 'The journal of an Australian rabbi, or, And thou shalt tell thy grandchildren' -- subject(s): Biography, Orthodox Judaism, Rabbis
Benny Kraut has written: 'The greening of American orthodox Judaism' -- subject(s): Yavneh (Association), History, Societies and clubs, Societies, Jewish religious education, Jewish college students, Orthodox Judaism, Jewish youth
David Harry Ellenson has written: 'Wissenschaft des Judentums, historical consciousness, and Jewish faith' -- subject(s): History, Judaism, Jewish learning and scholarship, Jews, Jewish scholars, Biography 'Between tradition and culture' -- subject(s): History, Orthodox Judaism, Jewish law, Philosophy, Reform Judaism 'Rabbi Esriel Hildesheimer and the creation of a modern Jewish orthodoxy' -- subject(s): Biography, Orthodox Judaism, Rabbis, History
Jacob Rosenheim has written: 'Agudistische Schriften' -- subject(s): Agudat Israel 'Erinnerungen' -- subject(s): Germany, Orthodox Judaism
Marc Lee Raphael has written: 'Jews and Judaism in the United States' -- subject(s): Antisemitism, Ethnic relations, History, Jews 'Approaches to Modern Judaism I (Brown Judaic Studies, No. 49, etc.)' 'Judaism in America' 'Profiles in American Judaism' -- subject(s): Conservative Judaism, History, Orthodox Judaism, Reconstructionist Judaism, Reform Judaism 'Postwar American Jewish Experience'