Finishing up my 10th book with noted co-authors Dr Dilwyn Jones and Timothy Walker. This 500 page must have reference should be available later this year through DesTech Publishing. Email me at DrRoisum@aol.com to be notified of its availability.
Finishing up my 10th book with noted co-authors Dr Dilwyn Jones and Timothy Walker. This 500 page must have reference should be available later this year through DesTech Publishing. Email me at DrRoisum@aol.com to be notified of its availability.