Publisher
- Routledge46
- Palgrave Macmillan6
- Corwin5
- Rowman & Littlefield Publishers5
- The Foundation for Critical Thinking4
- Bloomsbury Academic2
- Corwin Literacy2
- Independent Thinking Press2
- John Catt2
- Jossey-Bass2
- SAGE Publications Ltd2
- Austin Macauley Publishers1
- Bloomsbury Education1
- CRC Press1
- Corwin Press1
- Foundation for Critical Thinking Press1
- Macmillan1
- Network Educational Press1
- Publicis1
- Springer1