Based on Bloom's Taxonomy of Educational Objectives, Critical Thinking will allow students to garner more knowledge from new information by knowing, applying, analyzing, synthesizing, and evaluating. A brief review in each unit provides frequent indications of student mastery. This series is written for grade levels 1-6.

Five in a Row provides a step-by-step, instructional guide using outstanding children's literature for children ages 4-8. Unit studies are built around each chosen book. There is a series for preschoolers called "Before Five in a Row," along with other volumes for older children.

Diana Waring--History Alive! produces books, tapes, videos, and history curriculum for the homeschool market.

This guide for librarians addresses the needs of homeschooled teens and how a library can meet those needs. Includes ideas like developing a homeschool resource and book collection to creating special homeschool programs. While this book was written for library staff, it is also an insightful guide into how homeschoolers and libraries can work together. 

In this book, Laura Berquist offers a curriculum based on the philosophy of the classical Trivium: grammar, logic, and rhetoric. This valuable tools helps home educators craft a liberal arts curriculum that is good for both the soul and the intellect. The material in the book covers grades K-12 and has detailed and practical advice. There is also a section for a high school curriculum and a list of resources.