| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Thinking Tree ~ 12 Subject Portfolio - Home, Library & Internet Based Curriculum Handbook & Study Guide: A High Level Learning Plan for Organized Home Education | 978-1-5232-6645-6 (1-5232-6645-7) | 2016 | Sarah Janisse Brown |