For academic matters you can contact me on
For anything relating to my textbooks please use
And for personal messages you can contact me on
BEFORE YOU GET CARRIED AWAY please don't send the same message to all these addresses in the hope it'll reach me sooner. All these addresses send mail to the same place. I offer multiple addresses here as it just helps me keep my inbox organized, which is a GOOD THING.
I'll looking forward to hearing from you.