diff --git a/res/chapter9/cube_map.frag b/res/chapter9/cube_map.frag
new file mode 100644
index 0000000..0ba884d
--- /dev/null
+++ b/res/chapter9/cube_map.frag
@@ -0,0 +1,12 @@
+#ifdef GL_ES
+precision mediump float;
+#endif
+
+varying vec3 v_reflect;
+uniform samplerCube u_cubeTex;
+uniform vec4 u_color;
+
+void main(void)
+{
+    gl_FragColor = textureCube(u_cubeTex, v_reflect) * u_color;
+}
diff --git a/res/chapter9/cube_map.vert b/res/chapter9/cube_map.vert
new file mode 100644
index 0000000..61f2d15
--- /dev/null
+++ b/res/chapter9/cube_map.vert
@@ -0,0 +1,16 @@
+attribute vec4 a_position;
+attribute vec3 a_normal;
+
+varying vec3 v_reflect;
+
+void main(void)
+{
+    gl_Position = CC_MVPMatrix * a_position;
+    
+    // compute reflect
+    vec4 positionWorldViewSpace = CC_MVMatrix * a_position;;
+    vec3 vEyeVertex     = normalize(positionWorldViewSpace.xyz);
+    
+    vec3 v_normalVector = CC_NormalMatrix * a_normal;
+    v_reflect           = normalize(reflect(-vEyeVertex, v_normalVector));
+}
diff --git a/res/chapter9/skybox/back.jpg b/res/chapter9/skybox/back.jpg
new file mode 100644
index 0000000..22842e5
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diff --git a/res/chapter9/skybox/bottom.jpg b/res/chapter9/skybox/bottom.jpg
new file mode 100644
index 0000000..e344ddb
Binary files /dev/null and b/res/chapter9/skybox/bottom.jpg differ
diff --git a/res/chapter9/skybox/front.jpg b/res/chapter9/skybox/front.jpg
new file mode 100644
index 0000000..6e084e9
Binary files /dev/null and b/res/chapter9/skybox/front.jpg differ
diff --git a/res/chapter9/skybox/left.jpg b/res/chapter9/skybox/left.jpg
new file mode 100644
index 0000000..5ca9da9
Binary files /dev/null and b/res/chapter9/skybox/left.jpg differ
diff --git a/res/chapter9/skybox/right.jpg b/res/chapter9/skybox/right.jpg
new file mode 100644
index 0000000..074e198
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diff --git a/res/chapter9/skybox/top.jpg b/res/chapter9/skybox/top.jpg
new file mode 100644
index 0000000..d0047ad
Binary files /dev/null and b/res/chapter9/skybox/top.jpg differ
diff --git a/res/chapter9/teapot.c3b b/res/chapter9/teapot.c3b
new file mode 100755
index 0000000..a16097d
Binary files /dev/null and b/res/chapter9/teapot.c3b differ
diff --git a/res/chapter9/teapot.png b/res/chapter9/teapot.png
new file mode 100755
index 0000000..65c3aae
Binary files /dev/null and b/res/chapter9/teapot.png differ
diff --git a/src/chapter9/Chapter9.cpp b/src/chapter9/Chapter9.cpp
index d861efb..ff0ce04 100644
--- a/src/chapter9/Chapter9.cpp
+++ b/src/chapter9/Chapter9.cpp
@@ -9,6 +9,7 @@
 #include "Chapter9_8.h"
 #include "Chapter9_9.h"
 #include "Chapter9_10.h"
+#include "Chapter9_11.h"
 
 USING_NS_CC;
 
@@ -184,6 +185,17 @@ bool Chapter9::init()
     mainmenu->addChild(menuItem,2);
     mainmenu->setPosition(Vec2::ZERO);
     
+    // add "Skybox and CubeMap"
+    itemlabel = LabelTTF::create("Skybox and CubeMap", "Arial", 24);
+    menuItem = MenuItemLabel::create(itemlabel);
+    menuItem->setCallback([&](cocos2d::Ref *sender) {
+        Director::getInstance()->replaceScene(Chapter9_11::createScene());
+    });
+    menuItem->setPosition(Vec2(origin.x+visibleSize.width/2, origin.y+visibleSize.height/2).x,
+                          (Vec2(origin.x+visibleSize.width/2, origin.y+visibleSize.height).y - (++index) * 40));
+    
+    mainmenu->addChild(menuItem);
+    
     // add main menu
     this->addChild(mainmenu, 1);
     
diff --git a/src/chapter9/Chapter9_11.cpp b/src/chapter9/Chapter9_11.cpp
new file mode 100755
index 0000000..5e2cb4c
--- /dev/null
+++ b/src/chapter9/Chapter9_11.cpp
@@ -0,0 +1,113 @@
+#include "Chapter9_11.h"
+#include "Chapter9.h"
+
+#include "3d/CCSprite3D.h"
+#include "3d/CCTextureCube.h"
+#include "3d/CCSkybox.h"
+
+
+USING_NS_CC;
+
+static int TeapotTag = 100;
+static int PlayerTag = 101;
+
+Scene* Chapter9_11::createScene()
+{
+    Size visibleSize = Director::getInstance()->getVisibleSize();
+    Vec2 origin = Director::getInstance()->getVisibleOrigin();
+    auto winSize = Director::getInstance()->getWinSize();
+    
+    // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+    // create a scene
+    // 'scene' is an autorelease object
+    // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+    auto scene = Scene::create();
+    
+    // add title
+    auto label = LabelTTF::create("Skybox and CubeMap", "Arial", 24);
+    label->setPosition(Vec2(origin.x+visibleSize.width/2, origin.y+visibleSize.height/2).x,
+                       Vec2(origin.x+visibleSize.width/2, origin.y+visibleSize.height).y - 30);
+    
+    scene->addChild(label, -1);
+    
+    //add the menu item for back to main menu
+    label = LabelTTF::create("MainMenu", "Arial", 24);
+    auto menuItem = MenuItemLabel::create(label);
+    menuItem->setCallback([&](cocos2d::Ref *sender) {
+        Director::getInstance()->replaceScene(Chapter9::createScene());
+    });
+    auto menu = Menu::create(menuItem, nullptr);
+    menu->setPosition( Vec2::ZERO );
+    menuItem->setPosition( Vec2(origin.x+visibleSize.width - 80, origin.y + 25) );
+    scene->addChild(menu, 1);
+    
+    auto layer = Layer::create();
+    scene->addChild(layer);
+    
+    auto _camera = Camera::createPerspective(60, visibleSize.width / visibleSize.height, 10, 1000);
+    _camera->setPosition3D(Vec3(0.f, 0.f, 50.f));
+    _camera->setCameraFlag(CameraFlag::USER1);
+    
+    //create and set our custom shader
+    auto shader = GLProgram::createWithFilenames("chapter9/cube_map.vert", "chapter9/cube_map.frag");
+    auto state = GLProgramState::create(shader);
+    
+    // create the second texture for cylinder
+    auto _textureCube = TextureCube::create("chapter9/skybox/left.jpg", "chapter9/skybox/right.jpg",
+                                            "chapter9/skybox/top.jpg", "chapter9/skybox/bottom.jpg",
+                                            "chapter9/skybox/front.jpg", "chapter9/skybox/back.jpg");
+    
+    //set texture parameters
+    Texture2D::TexParams tRepeatParams;
+    tRepeatParams.magFilter = GL_LINEAR;
+    tRepeatParams.minFilter = GL_LINEAR;
+    tRepeatParams.wrapS = GL_MIRRORED_REPEAT;
+    tRepeatParams.wrapT = GL_MIRRORED_REPEAT;
+    _textureCube->setTexParameters(tRepeatParams);
+    
+    // pass the texture sampler to our custom shader
+    state->setUniformTexture("u_cubeTex", _textureCube);
+    
+    // create a teapot
+    auto _teapot = Sprite3D::create("chapter9/teapot.c3b");
+    _teapot->setGLProgramState(state);
+    _teapot->setPosition3D(Vec3(0, -5, 0));
+    _teapot->setRotation3D(Vec3(-90, 180, 0));
+    
+    auto rotate_action = RotateBy::create(1.5, Vec3(0, 30, 0));
+    _teapot->runAction(RepeatForever::create(rotate_action));
+    
+    //pass mesh's attribute to shader
+    long offset = 0;
+    auto attributeCount = _teapot->getMesh()->getMeshVertexAttribCount();
+    for (auto i = 0; i < attributeCount; i++)
+    {
+        auto meshattribute = _teapot->getMesh()->getMeshVertexAttribute(i);
+        state->setVertexAttribPointer(s_attributeNames[meshattribute.vertexAttrib],
+                                      meshattribute.size,
+                                      meshattribute.type,
+                                      GL_FALSE,
+                                      _teapot->getMesh()->getVertexSizeInBytes(),
+                                      (GLvoid*)offset);
+        
+        offset += meshattribute.attribSizeBytes;
+    }
+    
+    layer->addChild(_teapot, 0, TeapotTag);
+    
+    {
+        // config skybox
+        auto _skyBox = Skybox::create();
+        
+        _skyBox->setTexture(_textureCube);
+        _skyBox->setScale(700.f);
+        
+        layer->addChild(_skyBox);
+    }
+    
+    layer->addChild(_camera);
+    layer->setCameraMask(2);
+    
+    // return the scene
+    return scene;
+}
diff --git a/src/chapter9/Chapter9_11.h b/src/chapter9/Chapter9_11.h
new file mode 100755
index 0000000..42a1d65
--- /dev/null
+++ b/src/chapter9/Chapter9_11.h
@@ -0,0 +1,21 @@
+#ifndef __CHAPTER_9_11_H__
+#define __CHAPTER_9_11_H__
+
+#include "cocos2d.h"
+
+USING_NS_CC;
+
+namespace cocos2d
+{
+    class TextureCube;
+    class Skybox;
+    class Sprite3D;
+}
+
+class Chapter9_11 : public Ref
+{
+public:
+    static cocos2d::Scene* createScene();
+};
+
+#endif // __CHAPTER_9_9_H__
\ No newline at end of file