I want to clarify which books I published.

1. Visual Basic Programming By Examples (kindle edition)
http://www.amazon.com/dp/B00JNSNL8S

2. Learn SQL By Examples (kindle edition)
http://www.amazon.com/dp/B009PD6A2U

3 Learn SQL By Examples (paperback)
https://www.amazon.com/dp/1546996346

4. PHP Programming by Examples for beginners (kindle edition)
http://www.amazon.com/dp/B008C4JK98

5. C++ Programming By Examples (kindle edition)
http://www.amazon.com/dp/B00EUSMTUW

6. How to Create and Format Your eBook (kindle edition)
http://www.amazon.com/dp/B00IHIR4VA