I would be interested to know which textbooks series you would recommend in your experience for teaching grades 6-8. I working for a UK-based educational publishing company and I am researching the development of an interactive Middle School Math resource. It would be great to know what series of textbooks people teach with to know what level/approach you think works well. If you could email me back at my address below that would be fantastic.
Catherine Marks Senior editor firstname.lastname@example.org