Based on the book "When the Wattles Bloom Again: The Life and Times of William Barak, last chief of the Yarra Yarra tribe" by Shirley W. Wiencke, here are some themes and topics that could help you draw connections to other books in a library:
* **Biography**: The book chronicles the life of **William Barak**, a significant figure and leader of the **Yarra Yarra tribe** 【1】【2】.
* **Indigenous History**: It delves into the history of the **Wurundjeri clan** of the **Woi wurung people** and their experiences during European settlement 【3】.
* **Cultural Diplomacy**: **William Barak** was known as a diplomat and communicator who navigated the interactions between his people and the European settlers 【4】.
* **Australian History**: The book provides insights into early interactions between Aboriginal people and white settlers, including the attempted "treaty" between Aboriginal leaders and **Batman** in 1835 【5】.
* **Social Justice**: The narrative likely touches on themes of displacement, cultural change, and the struggle for Aboriginal rights in the face of colonization.