C.F. · C. K. · Core Knowledge · Knowledge Foundation
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| What Your Fifth Grader Needs to Know: Fundamentals of a Good Fifth-Grade Education | 978-0-385-33731-1 (0-385-33731-0) | 2006 | Jr. E.D. Hirsch |
| What Your Fifth Grader Needs to Know, Revised Edition: Fundamentals of a Good Fifth-Grade Education | 978-0-385-49721-3 (0-385-49721-0) | 2005 | E.D. Hirsch Jr. |
| What Your Preschooler Needs to Know: Get Ready for Kindergarten | 978-0-385-34198-1 (0-385-34198-9) | 2008 | |