Join and renew

For a limited time, we are offering a half-price discount on your 2020/21 membership fee. Join before the end of 2020 and pay only $45 for a one-year standard membership, or $22 for a one-year student/unwaged/low income country/retired membership. The membership year is from 1 September to the following 31 August. Membership fees received in … Continue reading Join and renew