Frequently Asked Questions
What’s your refund policy?
What other languages do you have these books in?
Besides Pressures & Temperature book, what other books are coming out and when?
Where is your office located?
Do you have videos based on the book?
Do you ship to another county or only in the USA?
What’s your refund policy?
Please find the Refund Policy Tab in the footer of our website.
What other languages do you have these books in?
Spanish but not yet, we are in the process of releasing them soon.
Besides Pressures & Temperature book, what other books are coming out and when?
We are also in the process of coming out with an electrical book called Basic Electrical in Air
Conditioning, hopefully will be released this year.
Where is your office located?
We are in New York City.
Do you have videos based on the book?
Yes, we will be releasing videos based on all the books, but not anytime soon.
Do you ship to another county or only in the USA?
We only ship in the USA, if you want to buy the book in another county, please purchase the book at www.Amazon.com, If you can’t buy it at Amazon, please send us an email and we’ll see how we can ship it to you.