This is an educational store

The products available here are all free, even those with a price!! 

Choose "simulated automatic payment" in the checkout process and your cart will be considered paid automatically

To view and enjoy our ebooks, you will need to set up a customer account. The same is true for ordering our 3D objects. Add to cart is disabled for guests. No use will be done with your personal data, of course.

Consult the TOS for more information. Some of the pages and products informations are not translated. Translaters ready to help me are welcome.