diff --git a/another_function/Cargo.toml b/book/another_function/Cargo.toml
similarity index 100%
rename from another_function/Cargo.toml
rename to book/another_function/Cargo.toml
diff --git a/another_function/src/main.rs b/book/another_function/src/main.rs
similarity index 100%
rename from another_function/src/main.rs
rename to book/another_function/src/main.rs
diff --git a/branches/Cargo.toml b/book/branches/Cargo.toml
similarity index 100%
rename from branches/Cargo.toml
rename to book/branches/Cargo.toml
diff --git a/branches/src/main.rs b/book/branches/src/main.rs
similarity index 100%
rename from branches/src/main.rs
rename to book/branches/src/main.rs
diff --git a/fibonacci/Cargo.toml b/book/fibonacci/Cargo.toml
similarity index 100%
rename from fibonacci/Cargo.toml
rename to book/fibonacci/Cargo.toml
diff --git a/fibonacci/src/main.rs b/book/fibonacci/src/main.rs
similarity index 100%
rename from fibonacci/src/main.rs
rename to book/fibonacci/src/main.rs
diff --git a/guessing_game/Cargo.toml b/book/guessing_game/Cargo.toml
similarity index 100%
rename from guessing_game/Cargo.toml
rename to book/guessing_game/Cargo.toml
diff --git a/guessing_game/src/main.rs b/book/guessing_game/src/main.rs
similarity index 100%
rename from guessing_game/src/main.rs
rename to book/guessing_game/src/main.rs
diff --git a/hashmap/Cargo.toml b/book/hashmap/Cargo.toml
similarity index 100%
rename from hashmap/Cargo.toml
rename to book/hashmap/Cargo.toml
diff --git a/hashmap/src/main.rs b/book/hashmap/src/main.rs
similarity index 99%
rename from hashmap/src/main.rs
rename to book/hashmap/src/main.rs
index 218362f..e8614eb 100644
--- a/hashmap/src/main.rs
+++ b/book/hashmap/src/main.rs
@@ -39,4 +39,4 @@ fn main() {
         *count += 1;
     }
     println!("{:?}", map);
-}
+}
\ No newline at end of file
diff --git a/hello_cargo/Cargo.toml b/book/hello_cargo/Cargo.toml
similarity index 100%
rename from hello_cargo/Cargo.toml
rename to book/hello_cargo/Cargo.toml
diff --git a/hello_cargo/src/main.rs b/book/hello_cargo/src/main.rs
similarity index 100%
rename from hello_cargo/src/main.rs
rename to book/hello_cargo/src/main.rs
diff --git a/hello_world/hello_world.exe b/book/hello_world/hello_world.exe
similarity index 100%
rename from hello_world/hello_world.exe
rename to book/hello_world/hello_world.exe
diff --git a/hello_world/hello_world.pdb b/book/hello_world/hello_world.pdb
similarity index 100%
rename from hello_world/hello_world.pdb
rename to book/hello_world/hello_world.pdb
diff --git a/hello_world/hello_world.rs b/book/hello_world/hello_world.rs
similarity index 100%
rename from hello_world/hello_world.rs
rename to book/hello_world/hello_world.rs
diff --git a/rectangles/Cargo.toml b/book/rectangles/Cargo.toml
similarity index 100%
rename from rectangles/Cargo.toml
rename to book/rectangles/Cargo.toml
diff --git a/rectangles/src/main.rs b/book/rectangles/src/main.rs
similarity index 100%
rename from rectangles/src/main.rs
rename to book/rectangles/src/main.rs
diff --git a/restaurant/Cargo.toml b/book/restaurant/Cargo.toml
similarity index 100%
rename from restaurant/Cargo.toml
rename to book/restaurant/Cargo.toml
diff --git a/restaurant/src/front_of_house.rs b/book/restaurant/src/front_of_house.rs
similarity index 100%
rename from restaurant/src/front_of_house.rs
rename to book/restaurant/src/front_of_house.rs
diff --git a/restaurant/src/front_of_house/hosting.rs b/book/restaurant/src/front_of_house/hosting.rs
similarity index 100%
rename from restaurant/src/front_of_house/hosting.rs
rename to book/restaurant/src/front_of_house/hosting.rs
diff --git a/restaurant/src/lib.rs b/book/restaurant/src/lib.rs
similarity index 100%
rename from restaurant/src/lib.rs
rename to book/restaurant/src/lib.rs
diff --git a/restaurant/src/main.rs b/book/restaurant/src/main.rs
similarity index 100%
rename from restaurant/src/main.rs
rename to book/restaurant/src/main.rs
diff --git a/strings/Cargo.toml b/book/strings/Cargo.toml
similarity index 100%
rename from strings/Cargo.toml
rename to book/strings/Cargo.toml
diff --git a/strings/src/main.rs b/book/strings/src/main.rs
similarity index 100%
rename from strings/src/main.rs
rename to book/strings/src/main.rs
diff --git a/vectors/Cargo.toml b/book/vectors/Cargo.toml
similarity index 100%
rename from vectors/Cargo.toml
rename to book/vectors/Cargo.toml
diff --git a/vectors/src/main.rs b/book/vectors/src/main.rs
similarity index 100%
rename from vectors/src/main.rs
rename to book/vectors/src/main.rs