Catherine Testa is the author of 2 books published in April 2017 and January 2020 by Michel Lafon. “Dare to be Optimistic” and “Dare to be yourself… even at work” are both bestsellers with tens of thousands of copies sold, which is a rare occurrence for a young author.
The books have been published in pocket format (in France and Canada) and have been translated into other languages
If you would like to place an order for your company, to give the books as presents to your employees, you can contact Rose, discounts are available.
or via the page Contact
Several companies have used the books as Christmas presents to their employees, suppliers or customers. Challenges have even been organised! The book “Osez l’Optimisme (Dare to be Optimistic)” was pictured by employees all over the world, like here in Argentina (by the Recypharm Company supplier)!