Do you know the names of the workbooks in advance so you can sort on that? You can store your worksheets in a hash so you can reference them properly later to addataand so on. 
my %worksheets;
foreach my $w (sort @ws_names_from somewhere){
   $worksheets{$w} = $workbook->add_worksheet( $w );
}

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--
Clayton

In reply to Re: Spreadsheet::WriteExcel: How to change order of worksheets? by clscott
in thread Spreadsheet::WriteExcel: How to change order of worksheets? by zeno

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