Children's Place to Buy Disney Stores  NEW YORK (Reuters) - Children's Place Retail Stores Inc.  &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=PLCE.O target=/stocks/quickinfo/fullquote"&gt;PLCE.O&lt;/A&gt; on Wednesday said it will buy Walt Disney Co.'s  &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=DIS.N target=/stocks/quickinfo/fullquote"&gt;DIS.N&lt;/A&gt; chain of North American retail stores and pledged to  invest \$100 million in them.