diff --git a/src/web.lisp b/src/web.lisp
index 874983d..306457b 100644
--- a/src/web.lisp
+++ b/src/web.lisp
@@ -26,6 +26,74 @@
 (defroute "/" ()
   (render #P"index.html"))
 
+(defroute "/about" ()
+  (render #P"about.html" '(:page-title "About")))
+
+(defroute "/hello/:name" (&key name)
+  ;; Substitutes `:name' with `name'.
+  (format nil "Hello, ~A" name))
+
+(defroute "/say/*/to/*" (&key splat)
+  ;; If route is /say/hello/to/world (in the browser). It will match
+  ;; to /say/hello/to/world. 'hello' and 'world' are the wildcard
+  ;; values in this example.
+  (format nil "~A" splat))
+
+(defroute ("/hello/([\\w]+)" :regexp t) (&key captures)
+  ;; Parse the second part of the URL via a regular expression
+  ;; (regexp). The result of the parsed regexp text is stored in
+  ;; `captures', hence the use of 'first' in the format string.
+  (format nil "Hello, ~A!" (first captures)))
+
+(defroute "/hello/?:name?" (&key name)
+  ;; Generates two types of routes:
+  
+  ;; 1. /hello/earth
+  ;; 2. /hello?NAME=earth
+
+  ;; The query string must be in UPPERCASE. Otherwise, the `name' will
+  ;; be bound to `nil'.
+  (format nil "Hello, ~A" name))
+
+(defroute "/hello/?:name?" (&key |name|)
+  ;; If you want the query string in lowercase, enclose `name' (in
+  ;; this case) with vertical bars '|'. This will force you to have
+  ;; only one route (unlike the route above). `NAME' will now bind to
+  ;; `nil'.
+
+  ;; 1. /hello?name=earth
+  ;; 2. /hello?NAME=earth <--- no longer works ('earth' binds to nil).
+  ;; 3. /hello/earth      <--- no longer works
+  (format nil "Hello, ~A" |name|))
+
+(defroute "/lesson/step*/:name" (&key splat name)
+  ;; Directory style: Working with Parameters.
+  ;; Example URL: /lesson/step1/Sato
+  (case (parse-integer (car splat) :junk-allowed t)
+    (1 (format nil "Hello, ~A" name))))
+
+(defroute "/lesson/step*" (&key splat (|name| "Anonymous"))
+  ;; 'Anonymous' is the default value for `|name|'.
+  ;; Query style: Working with Parameters.
+  ;; Example URL: lesson/step1?name=Sato
+  (case (parse-integer (car splat) :junk-allowed t)
+    (1 (format nil "Hello, ~A" |name|))))
+
+(defroute "/lesson/step*" (&key splat name)
+  ;; If /lesson/step1 is used, it will be redirected to /lesson/step2,
+  ;; then /lesson/step3 and finally /lesson/step4. No matter where you
+  ;; start (along as it is below 4), the redirects will always take
+  ;; you wot /lesson/step4.
+
+  ;; The example includes `name' but it is never used. I am keeping it
+  ;; here for consistency between the reference material and this code
+  ;; base.
+  (case (parse-integer (car splat) :junk-allowed t)
+    (1 '(302 (:location "/lesson/step2")))
+    (2 '(302 (:location "/lesson/step3")))
+    (3 '(302 (:location "/lesson/step4")))
+    (4 "Moved to step4")))
+
 ;;
 ;; Error pages
 
diff --git a/templates/about.html b/templates/about.html
new file mode 100644
index 0000000..25ce77b
--- /dev/null
+++ b/templates/about.html
@@ -0,0 +1 @@
+<p>This is a demo of caveman2.</p>