diff --git a/ch-02/src/ch_02/functions.clj b/ch-02/src/ch_02/functions.clj
index 35b37a3..1724a43 100644
--- a/ch-02/src/ch_02/functions.clj
+++ b/ch-02/src/ch_02/functions.clj
@@ -18,23 +18,67 @@
 (defn do-map
   []
   (println "  Mapping str/lower-case")
-  (println (str "  " (vec (map str/lower-case
-                               ["Java" "Imperative" "Weeping"
-                                "Clojure" "Learning" "Peace"]))))
+  (println (str "    " (vec (map str/lower-case
+                                 ["Java" "Imperative" "Weeping"
+                                  "Clojure" "Learning" "Peace"]))))
   (println "  Mapping *")
-  (println (str "  "  (vec (map * [1 2 3 4] [5 6 7 8])))))
+  (println (str "    "  (vec (map * [1 2 3 4] [5 6 7 8])))))
 
 (defn do-reduce
   []
   (println "  Reduce using max")
-  (println (str "  " (reduce max [0 -3 10 48])))
+  (println (str "    " (reduce max [0 -3 10 48])))
   (println "  Reduce using +")
-  (println (str "  " (reduce + 50 [1 2 3 4])))
+  (println (str "    " (reduce + 50 [1 2 3 4])))
   (println "  Reduce vector to a map")
-  (println (str "  " (reduce (fn [m v]
-                               (assoc m v (* v v)))
-                             {}
-                             [1 2 3 4]))))
+  (println (str "    " (reduce (fn [m v]
+                                  (assoc m v (* v v)))
+                                  {}
+                                  [1 2 3 4]))))
+
+(def args [2 -2 10])
+(defn do-apply
+  []
+  (println "  Apply hash-map")
+  (println (str "    " (apply hash-map [:a 5 :b 6])))
+  (println "  Apply using defined args")
+  (println (str "    " (apply * 0.5 3 args)))
+  (println "  Define a partial function"))
+
+(def only-strings (partial filter string?))
+(defn do-partials
+  []
+  (println "  Apply a partial function")
+  (println (str "    " (vec (only-strings ["a" 5 "b" 7])))))
+
+(defn do-literals
+  []
+  (println "  Function literals allow specifying some arguments")
+  (println (str "    " (vec (#(filter string? %) ["a" 5 :b "b"]))))
+  (println "  Literals can specify arguments other than first")
+  (println (str "    " (vec (#(filter % ["a" 5 :b "b"]) string?))))
+  (println "  Exception if function literals specify no arguments")
+  (try
+    (#(map *) [1 2 3] [4 5 6] [7 8 9])
+    (catch clojure.lang.ArityException e
+      (println (str "    " e))
+      (println "  Literals specify all arguments to functions we use")
+      (println (str "    " (vec (#(map * % %2 %3) [1 2 3]
+                                                  [4 5 6]
+                                                  [7 8 9]))))))
+  (println "  Exception if function literals specify some arguments")
+  (try
+    (#(map * % %2 %3) [1 2 3] [4 5 6])
+    (catch clojure.lang.ArityException e
+      (println (str "    " e))
+      (println "  Literals can use rest args")
+      (println (str "    " (vec (#(apply map * %&) [1 2 3]
+                                                   [4 5 6]
+                                                   [7 8 9]))))))
+  (println "  Partial accomplishes same results as %&")
+  (println (str "    " (vec ((partial map *) [1 2 3]
+                                             [4 5 6]
+                                             [7 8 9])))))
 
 (defn do-all
   []
@@ -49,4 +93,13 @@
   (do-map)
   (println)
   (println "Reduce: collection -> scalar")
-  (do-reduce))
+  (do-reduce)
+  (println)
+  (println "Partial function applications (apply)")
+  (do-apply)
+  (println)
+  (println "Partial functions")
+  (do-partials)
+  (println)
+  (println "Partials versus function literals")
+  (do-literals))