another RL sourcebook questions....

Hi all,
    Thanks to all for their help on the "Distant Fire " book for
RL;picked
up this and the "2nd ACR" books off ebay.

    Can anyone tell me what the sourcebook "Harbingers of Death" covers?
Also is the campaign generator in the Centurion Technical Update book
any
good?  May be able to pick these up too.......

Thanks,