Indiquez si vous souhaitez soutenir le projet avec ou sans contrepartie.
Soutenez le projet avec un montant de votre choix et prenez part à son succès.
Vous recevez un certificat personnel pour le*la destinataire*rice du cadeau
CHF 20.-10 prises
You will get the ebook version of the book sent to you.
CHF 30.-47 prises
You will get a signed copy of the book.
CHF 100.-6 prises
You will get a private champagne celebration in Basel, and we will get you 5 copies of the book.
CHF 200.-5 / 10 prises
You will get an invitation to have dinner with the authors in Basel. We will let you know about possible dates in time. We will also send you 5 copies of the book.
CHF 600.-1 prise
You will get 20 copies of the book, and we will print your logo in it. Please mind - this offer only lasts until September 20.
CHF 800.-1 prise
You will get 20 copies of the book, and we'll arrange a talk or event with the authors at a place in Switzerland that you choose.