diff --git a/README.md b/README.md
index 159f9c0..ff820b3 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ pairing with smart people at Hashrocket.
 
 For a steady stream of TILs, [sign up for my newsletter](https://crafty-builder-6996.ck.page/e169c61186).
 
-_1453 TILs and counting..._
+_1454 TILs and counting..._
 
 ---
 
@@ -80,6 +80,7 @@ _1453 TILs and counting..._
 * [XState](#xstate)
 * [YAML](#yaml)
 * [Zod](#zod)
+* [Zsh](#zsh)
 
 ---
 
@@ -1726,6 +1727,10 @@ _1453 TILs and counting..._
 - [Incorporate Existing Type Into Zod Schema](zod/incorporate-existing-type-into-zod-schema.md)
 - [Set Custom Error Message For Nonempty Array](zod/set-custom-error-message-for-nonempty-array.md)
 
+### Zsh
+
+- [Add To The Path Via Path Array](zsh/add-to-the-path-via-path-array.md)
+
 ## Usage
 
 The `.vimrc` file for this project contains a function `CountTILs` that can
diff --git a/zsh/add-to-the-path-via-path-array.md b/zsh/add-to-the-path-via-path-array.md
new file mode 100644
index 0000000..dc8412c
--- /dev/null
+++ b/zsh/add-to-the-path-via-path-array.md
@@ -0,0 +1,25 @@
+# Add To Path Via Path Array
+
+Typically when managing what is on your path in a Unix shell environment, you
+override the `PATH` environment variable with `export`. This is usually an
+append or prepend to bring along the existing path entries.
+
+```bash
+$ export PATH="$PATH:/Users/me/.local/bin"
+```
+
+The `zsh` shell environment exposes another way of adding to your path. They
+have a `path` array which can be a little easier to work with since you can use
+an array operation instead of string interpolation.
+
+Here is how we'd do the same as above:
+
+```bash
+$ path+=/Users/me/.local/bin
+```
+
+This works because there is an automatic linking in zsh between arrays and
+colon-separated strings (_scalars_).
+[source](https://www.zsh.org/mla/users//2005/msg01132.html)
+
+[source](https://superuser.com/a/1447959)