Financial rand during 1984–1985 were largely the result of economic sanctions in response to apartheid. At the same time, the government enacted the exchange controls. Investments in South Africa by foreigners could only be sold for financial rand. The financial rand system provided for two exchange rates for the rand — one for current account transactions and one for capital account transactions for non-residents. Investments made in South Africa by non-residents could only be sold for financial rand, and limitations were placed on the convertibility of financial rand into foreign currencies. Financial rand had the ISO 4217 currency code ZAL. Financial rand
Ayn Rand and the World She Made recordings of interviews conducted by others. They included extensive interviews that Barbara Branden conducted with Rand in the 1960s as preparation for Branden's biographical essay in "Who Is Ayn Rand?". Heller also hired a Russian research team to find archival material related to Rand's early life in Russia. However, she was not granted access to the archives of the Ayn Rand Institute, which has numerous documents from Rand's estate. The book is a chronological biography of Rand. Each chapter covers a specific period of time indicated as part of the chapter title. An "Afterword" briefly describes what some of her