Sélectionnez une contrepartie

Indiquez si vous souhaitez soutenir le projet avec ou sans contrepartie.

Soutenir sans contrepartieä

Soutenez le projet avec un montant de votre choix et prenez part à son succès.

Faire cadeau de ma contributionä

Vous recevez un certificat personnel pour le*la destinataire*rice du cadeau

  • CHF 20.-10 prises

    Get the ebookä

    You will get the ebook version of the book sent to you.

  • CHF 30.-47 prises

    Get the signed bookä

    You will get a signed copy of the book.

  • CHF 100.-6 prises

    Get the VIP treatmentä

    You will get a private champagne celebration in Basel, and we will get you 5 copies of the book.

  • CHF 200.-5 / 10 prises

    Get a thank you dinnerä

    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

    For companies 1ä

    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

    For companies 2ä

    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.