Shop Our Categories Academy Bookstore Search site Angelicum Academy Enrollment Great Books Academy Enrollment Grade Level Nursery Good Books Literature Language Arts Math Music Religion Science Preschool Art Good Books Literature Language Arts Math Music Religion Science Kindergarten Art Good Books Literature History Language Arts Math Music Religion Science First Grade Art Good Books Literature History Language Arts Math Music Religion Science Second Grade Art Good Books Program History Language Arts Math Music Religion Science Third Grade Art Children's Philosophy Geography Good Books Program History Language Arts Math Music Religion Science Fourth Grade Art Children's Philosophy Geography Good Books Program History Language Arts Math Music Religion Science Foreign Languages Ethics Geography Great Books Program History Language Arts Logic Math Religion Rhetoric Science Fifth Grade Art Children's Philosophy Geography Good Books Program History Language Arts Math Music Religion Science Sixth Grade Art Children's Philosophy Geography Good Books Program History Language Arts Math Religion Music Science Seventh Grade Art Ethics Geography Good Books Program History Language Arts Math Music Religion Science Socratic Logic Eighth Grade Art Ethics Geography Good Books Program History Language Arts Math Music Religion Science Socratic Logic Ninth Grade Ethics Geography Great Books Program History Language Arts Math Religion Rhetoric Science Socratic Logic Tenth Grade Ethics Geography Great Books Program History Language Arts Math Religion Rhetoric Science Socratic Logic Eleventh Grade Ethics Geography Great Books Program History Language Arts Math Religion Rhetoric Science Socratic Logic Twelfth Grade Ethics Geography Great Books Program History Language Arts Math Religion Rhetoric Science Socratic Logic Subjects Angelicum Religion Online Art English Language Arts Geography Good Books Program Great Books Program Greeks Romans Middle Ages Moderns History Languages Greek Latin Math Music Philosophy Rhetoric Science Science Labs Theology Revelation & Christology Jesus of Nazareth The Creed The Liturgy Parent Corner Lesson Plans Angelicum Academy Lesson Plans Great Books Academy Lesson Plans Online Classes Socratic Discussions Philosophy Socratic Logic Ethics Grade 6: Introduction to Greek Philosophy Grade 5: Harry Stottlemeier Grade 4: Kio & Gus Grade 3: Elfie Theology Online Revelation & Christology Jesus of Nazareth The Creed The Liturgy Great Books Program Greeks Romans Middle Ages Moderns Greats Honors Program Academic Writing From The Ground Up Languages Greek Latin Family Discount Enrollment Angelicum Academy Family Discount Enrollment Great Books Academy Family Discount Enrollment Newsletter Sign-Up SALE ITEMS! NEW! Merch Items Submit Search Angelicum Enrollment About Us Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 MODERNS YEAR: Essay Concerning Human Knowledge by John Locke Price: $26.95 Description Published in 1689, John Locke's pioneering investigation into the origins, certainty, and extent of human knowledge set the groundwork for modern philosophy and influenced psychology, literature, political theory, and other areas of human thought and expression. Related Items MODERNS YEAR: Hamlet by William Shakespeare MODERNS YEAR: Emma by Jane Austen MODERNS YEAR: Critique of Pure Reason by Immanuel Kant MODERNS YEAR: Letter on Toleration by John Locke Price: $26.95 Price: $26.95 Price: $28.95 Price: $18.95 MODERNS YEAR: Democracy in America by De Tocqueville MODERNS YEAR: On the Origin of Inequality - Jean by Jacques Rousseau MODERNS YEAR: Treatise of Human Nature by David Hume MODERNS YEAR: An Enquiry Concerning Human Understanding by David Hume Price: $28.95 Price: $26.95 Price: $26.95 Price: $28.95