I would like to know if there is a way to protect or lock a worksheet, inside
a workbook, so that other users cannot even open the worksheet. I am
familiar with how to password protect a worksheet so users cannot edit or
modify locked cells, however, I would like to keep other users from even
going into the other worksheets within the workbook. I have not yet found a
method for doing so.

Or is there a way to "hide" a worksheet within the workbook so that other
users cannot see it?