synchronize between sheets
 

Hey,
I have several sheets that have different information.
I need to update the sheets regularly to another sheet which contains all
the data
the others have ( synchronize the new information into the "all" sheet ).
its alot of work to do repeatedly.
can some one plz come with a solution - 1 click synchronization between the
sheets
which includes only and also the new information each time ?
thanks in advance