# 23. Tree Traversals and Graphs

- [23.1 Tree Recap](/cs61b-textbook-fall-2025/23.-tree-traversals-and-graphs/23.1-tree-recap.md)
- [23.2 Tree Traversals](/cs61b-textbook-fall-2025/23.-tree-traversals-and-graphs/23.2-tree-traversals.md)
- [23.3 Graphs](/cs61b-textbook-fall-2025/23.-tree-traversals-and-graphs/23.3-graphs.md)
- [23.4 Graph Problems](/cs61b-textbook-fall-2025/23.-tree-traversals-and-graphs/23.4-graph-problems.md)
