Hi Rachel

is it possible that the sheet tabs are just hidden from view? ... on the
bottom left of your screen should be some arrows which allow you to scroll
through the sheet tabs, right mouse click on these and a list of all
available sheets should be displayed, you can then select the one you're
interested in

Let us know how you go.

Cheers
JulieD

"Rachel H-W" <Rachel wrote in message
...
I have lots of worsheets in an office workbook. when I add a new
worksheet,
an old one disappears and I need to know how I get them back. I am unable
to
delete the new workheet.