World Book Kids

Code:

<script type="text/javascript" src="http://www.worldbookonline.com/widgets/WorldBook_Widget_1_0.js" charset="utf-8"></script><br /> <script type="text/javascript">worldbook_widget("KI","00M7105")</script>

World Book Student

Code:
<script type="text/javascript" src="http://www.worldbookonline.com/widgets/WorldBook_Widget_1_0.js" charset="utf-8"></script><script type="text/javascript">worldbook_widget("ST","00M7105")</script>

World Book Advanced

Code:
<script type="text/javascript" src="http://www.worldbookonline.com/widgets/WorldBook_Widget_1_0.js" charset="utf-8"></script><br /> <script type="text/javascript">worldbook_widget("AD","00M7105")</script>

World Book Discover

Code:
<script type="text/javascript" src="http://www.worldbookonline.com/widgets/WorldBook_Widget_1_0.js" charset="utf-8"></script><script type="text/javascript">worldbook_widget("DS","00M7105")</script>

World Book Hallazgos

Code:
<script type="text/javascript" src="http://www.worldbookonline.com/widgets/WorldBook_Widget_1_0.js" charset="utf-8"></script><script type="text/javascript">worldbook_widget("EH","00M7105")</script>

Living Green

Code:
<script type="text/javascript" src="http://www.worldbookonline.com/widgets/WorldBook_Widget_1_0.js" charset="utf-8"></script><script type="text/javascript">worldbook_widget("LG","00M7105")</script>

Early Peoples

Code:
<script type="text/javascript" src="http://www.worldbookonline.com/widgets/WorldBook_Widget_1_0.js" charset="utf-8"></script><script type="text/javascript">worldbook_widget("EH","00M7105")</script>

Inventions and Discoveries

Code:
<script type="text/javascript" src="http://www.worldbookonline.com/widgets/WorldBook_Widget_1_0.js" charset="utf-8"></script><script type="text/javascript">worldbook_widget("ID","00M7105")</script>