The message of Janusz Korczak's book "The Bankruptcy of Little Jack" – even 100 years after its creation – underscores the significance of economic education in the contemporary world and highlights its role in shaping future generations.

Jack returns... and conquers the world!

Leveraging its presence at the World Expo 2025, Jack, as part of "The Adventures of Entrepreneurial Jack" project, is now embarking on a new journey – to children and young people in many countries around the world.

We believe that the story of little Jack Fulton will become an inspiration in various corners of the globe, and the message of Janusz Korczak contained within it – a universal language of economic and social education, relevant at any time, in any culture and country.

The book "The Adventures of Entrepreneurial Jack," translated into many languages, can be downloaded for free on this page – you will find PDF files in various language versions below.