Become a Member with 2-year full membership with electronic journal: $160

To become a member of ISGS, please fill in the form. Then click on the “Proceed to payment” button to continue to the credit card payment, which is handled by PayPal. It is not necessary to register with PayPal to be able to complete the payment. Once we receive a message from PayPal that confirms the payment, your ISGS membership will be activated and an email will be sent to you to confirm this.