Thank you for your interest in the Weight Loss series by Leonie van Dyk.
The books are for different age groups.
This is because the human brain is changing significantly throughout childhood.
The interpretation of color and shape is therefore different for different age groups.
There is also a difference in experiencing colors and shapes between boys and girls.
Next to each book are two links that make it possible to order the books online from Amazon.
Amazon takes care of the entire logistics process for us and prints and sends the books as a paperback
to the address of your choice or, if desired, deliver it in digital format.