Mathieu Kerbel
Updated October 13, 2026

Terms of sale

1. Seller

Astrum Holding, Société par actions simplifiée unipersonnelle (SASU), 60 rue François 1er, 75008 Paris, France, 995 382 017 R.C.S. Paris, VAT FR93995382017. Contact: contact@mathieukerbel.com.

2. Product

"Something from Almost Nothing" by Mathieu Kerbel, a digital book in PDF format (95 pages), sold with its English and French editions. It is sold only on mathieukerbel.com.

3. Price

The price is €29, all taxes included for buyers in the European Union. VAT is calculated at checkout according to your country. Promotion codes, when offered, are applied at checkout.

4. Order and payment

Payment is made by card or another method offered by Stripe, our payment provider. The sale is final once the payment is confirmed. An invoice is sent by email.

5. Delivery

The book is delivered by download: links to both editions appear right after payment and are sent by email. Each edition can be downloaded several times from those links; if you need more, write to us.

6. Right of withdrawal

Under article L221-28 13° of the French Consumer Code, the right of withdrawal does not apply to digital content supplied without a physical medium once its supply has begun with your prior express consent and your acknowledgement that you lose this right. At checkout you are asked to confirm that you want immediate access and acknowledge that you lose your 14-day right of withdrawal once the download starts.

7. Refunds

The book is strictly non-refundable, except where the law requires it, in particular if the file is defective or was not delivered. In that case, write to contact@mathieukerbel.com and we will send a working file or refund you.

8. Licence

The purchase gives you a personal, non-transferable licence to read the book. Sharing, reselling or publishing the files is not allowed.

9. Disputes

These terms are governed by French law. In case of a dispute, contact us first. As a consumer you may use a consumer mediator free of charge; you also keep the protection of the mandatory rules of your country of residence.