diff --git a/reading/002_Quantitative_Trading/Quantitative_Trading_Ernest_P_Chan.pdf b/reading/001_Quantitative_Trading/Quantitative_Trading_Ernest_P_Chan.pdf similarity index 100% rename from reading/002_Quantitative_Trading/Quantitative_Trading_Ernest_P_Chan.pdf rename to reading/001_Quantitative_Trading/Quantitative_Trading_Ernest_P_Chan.pdf diff --git a/reading/002_Quantitative_Trading/README.md b/reading/001_Quantitative_Trading/README.md similarity index 100% rename from reading/002_Quantitative_Trading/README.md rename to reading/001_Quantitative_Trading/README.md diff --git a/reading/002_Quantitative_Trading/notes.ipynb b/reading/001_Quantitative_Trading/notes.ipynb similarity index 100% rename from reading/002_Quantitative_Trading/notes.ipynb rename to reading/001_Quantitative_Trading/notes.ipynb diff --git a/reading/001_Algorithmic Trading Winning Strategies and their rationale/Algorithmic Trading Winning Strategies and their rationale.pdf b/reading/002_Algorithmic Trading Winning Strategies and their rationale/Algorithmic Trading Winning Strategies and their rationale.pdf similarity index 100% rename from reading/001_Algorithmic Trading Winning Strategies and their rationale/Algorithmic Trading Winning Strategies and their rationale.pdf rename to reading/002_Algorithmic Trading Winning Strategies and their rationale/Algorithmic Trading Winning Strategies and their rationale.pdf diff --git a/reading/001_Algorithmic Trading Winning Strategies and their rationale/README.md b/reading/002_Algorithmic Trading Winning Strategies and their rationale/README.md similarity index 100% rename from reading/001_Algorithmic Trading Winning Strategies and their rationale/README.md rename to reading/002_Algorithmic Trading Winning Strategies and their rationale/README.md diff --git a/reading/001_Algorithmic Trading Winning Strategies and their rationale/ch1/notes.ipynb b/reading/002_Algorithmic Trading Winning Strategies and their rationale/ch1/notes.ipynb similarity index 100% rename from reading/001_Algorithmic Trading Winning Strategies and their rationale/ch1/notes.ipynb rename to reading/002_Algorithmic Trading Winning Strategies and their rationale/ch1/notes.ipynb