Once

The book "Once" by Morris Gleitzman explores several significant themes and topics that can help in drawing connections to other books in a library. These include:

*   **The Holocaust and Genocide**: The novel is set in Nazi-occupied Poland during World War II and deals with the horrific experiences of a young Jewish boy named Felix. It illuminates how genocide can drastically alter a country and its people 【1】【4】.
*   **Storytelling**: Storytelling is a central theme, acting as both a way to cope with pain and a source of courage, while also sometimes blinding characters to danger 【7】【8】.
*   **Innocence and Ignorance**: The book touches upon the themes of innocence and ignorance, particularly in the context of a child's experience during wartime 【2】.
*   **Hope**: The importance of hope for survival through horrific experiences is a key element in the narrative 【6】.
*   **Morality, Violence, and Complicity**: The novel also delves into the complexities of morality, violence, and complicity during the Holocaust 【3】.
*   **Friendship**: At its core, the story is about friendship, as the author initially intended to write a story centered on this theme 【5】.
*   **The Death of Children**: Gleitzman addresses the difficult subject of the death of children during the Holocaust 【1】.

These themes and topics can help connect "Once" to other books that deal with historical events, the impact of war on children, the power of narrative, and the resilience of the human spirit.