The books will be useful for those wishing to enroll in one of the training courses offered by IOGS. Our books are also helpful for gaining new skills and knowledge about a specific work field in the industry.
If you buy a PDF book, you can download it via a link after payment. And The printed book will be dispatched to your home or work address within 3 business days of your order.
Note: You can download the relevant book for free if you have already enrolled in a course.