diff --git a/collections.md b/collections.md
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@@ -2103,7 +2103,7 @@ The `zip` method merges together the values of the given array with the values o
 <a name="higher-order-messages"></a>
 ## Higher Order Messages
 
-Collections also provide support for "higher order messages", which are short-cuts for performing common actions on collections. The collection methods that provide higher order messages are: `average`, `avg`, `contains`, `each`, `every`, `filter`, `first`, `flatMap`, `map`, `partition`, `reject`, `sortBy`, `sortByDesc`, `sum`, and `unique`.
+Collections also provide support for "higher order messages", which are short-cuts for performing common actions on collections. The collection methods that provide higher order messages are: `average`, `avg`, `contains`, `each`, `every`, `filter`, `first`, `flatMap`, `map`, `max`, `min`, `partition`, `reject`, `sortBy`, `sortByDesc`, `sum`, and `unique`.
 
 Each higher order message can be accessed as a dynamic property on a collection instance. For instance, let's use the `each` higher order message to call a method on each object within a collection: