Facts
- Author
- Ontario. Department of Education
- Language
- English
- Project Gutenberg No.
- 18451
- Released on Project Gutenberg
- May 25, 2006
- Bookshelves
- Teaching & Education
- Subjects
- Education, Educational psychology
- Public domain in the USA
- yes
Sources: Project Gutenberg catalogue (public domain), Wikidata (CC0)