diff --git a/examples.txt b/examples.txt
index 1ad9588..42be2ef 100644
--- a/examples.txt
+++ b/examples.txt
@@ -32,7 +32,8 @@ Channel Directions
 Select
 Timeouts
 Non-Blocking Channel Operations
-# Closing Channels
+Closing Channels
+Range over Channels
 # Scatter Gather
 # Rate Limiting
 # Worker Pools
diff --git a/examples/closing-channels/closing-channels.go b/examples/closing-channels/closing-channels.go
index 1758887..575b4e9 100644
--- a/examples/closing-channels/closing-channels.go
+++ b/examples/closing-channels/closing-channels.go
@@ -1,33 +1,50 @@
+// _Closing_ a channel indicates that no more values
+// will be sent on it. This can be useful to communicate
+// completion to the channel's receivers.
+
 package main
 
 import "fmt"
-import "time"
 
+// In this example we'll use a `jobs` channel to
+// communicate work to be done from the `main()` goroutine
+// to a worker goroutine. When we have no more jobs for
+// the worker we'll `close` the `jobs` channel.
 func main() {
-    jobs := make(chan bool, 5)
+    jobs := make(chan int, 5)
     done := make(chan bool)
 
+    // Here's the worker goroutine. It repeatedly receives
+    // from `jobs` with `j, more := <-jobs`. In this
+    // special 2-value form of receive, the `more` value
+    // will be `false` if `jobs` has been `close`d and all
+    // values in the channel have already been received.
+    // We use this to notify on `done` when we've worked
+    // all our jobs.
     go func() {
         for {
-            _, more := <-jobs
+            j, more := <-jobs
             if more {
-                fmt.Println("received job")
+                fmt.Println("received job", j)
             } else {
-                fmt.Println("received all")
+                fmt.Println("received all jobs")
                 done <- true
                 return
             }
         }
     }()
 
-    for i := 0; i < 5; i++ {
-        jobs <- false
-        fmt.Println("sent job")
+    // This sends 3 jobs to the worker over the `jobs`
+    // channel, then closes it.
+    for j := 1; j <= 3; j++ {
+        jobs <- j
+        fmt.Println("sent job", j)
     }
-
-    time.Sleep(100 * time.Millisecond)
     close(jobs)
-    fmt.Println("sent all")
+    fmt.Println("sent all jobs")
 
+    // We await the worker using the
+    // [synchronization](channel-synchronization) approach
+    // we saw earlier.
     <-done
 }
diff --git a/examples/closing-channels/closing-channels.sh b/examples/closing-channels/closing-channels.sh
new file mode 100644
index 0000000..013f8a8
--- /dev/null
+++ b/examples/closing-channels/closing-channels.sh
@@ -0,0 +1,12 @@
+$ go run closing-channels.go 
+sent job 1
+received job 1
+sent job 2
+received job 2
+sent job 3
+received job 3
+sent all jobs
+received all jobs
+
+# The idea of closed channels leads naturally to our next
+# example: `range` over channels.
diff --git a/examples/range-over-channels/range-over-channels.go b/examples/range-over-channels/range-over-channels.go
new file mode 100644
index 0000000..0c9437d
--- /dev/null
+++ b/examples/range-over-channels/range-over-channels.go
@@ -0,0 +1,26 @@
+// In a [previous](range) example we saw how `for` and
+// `range` provide iteration over basic data structures.
+// We can also use this syntax to iterate over
+// values received from a channel.
+
+package main
+
+import "fmt"
+
+func main() {
+
+    // We'll iterate over 2 values in the `queue` channel.
+    queue := make(chan string, 2)
+    queue <- "one"
+    queue <- "two"
+    close(queue)
+
+    // This `range` iterates over each element as it's
+    // received from `queue`. Because we `close`d the
+    // channel above, the iteration terminates after
+    // receiving the 2 elements. If we didn't `close` it
+    // we'd block on a 3rd receive in the loop.
+    for elem := range queue {
+        fmt.Println(elem)
+    }
+}
diff --git a/examples/range-over-channels/range-over-channels.sh b/examples/range-over-channels/range-over-channels.sh
new file mode 100644
index 0000000..feea741
--- /dev/null
+++ b/examples/range-over-channels/range-over-channels.sh
@@ -0,0 +1,7 @@
+$ go run range-over-channels.go
+one
+two
+
+# This example also showed that it's possible to close
+# a non-empty channel but still have the remaining
+# values be received.