清单7以isbn键作为公分母组合前面两个查询，以便产生包含图书标题、作者、图像、价格以及销售队伍的复合结果。

Listing 7 combines the two preceding queries, using the ISBN key as the common denominator, to produce a composite result containing book titles, authors, images, prices, and sales ranks.

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section是一种特殊类型的可展开复合程序，用于添加标题下面的可选描述。

A section is a special type of expandable composite that adds optional description below the title.

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输入新建应用程序的标题，在Template字段中选择Blank Composite Application，单击OK创建一个新的空白复合应用程序。

Enter the Title of the new composite application, select blank composite application in the Template field, and then click OK to finish creating a new blank composite application.

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