The volume will focus on a comparative level on a specific group of
states that are commonly labelled as "empires" and that we encounter
through all historical periods. Although they are very successful at the
very beginning, like most empires are, this success is very ephemeral
and transient. The era of conquest is never followed by a period of
consolidation. Collapse and/or reduction to much smaller dimension run
as fast as the process of wide-ranging conquest and expansion. The
volume singles out a series of such "short-term empires" and aims to
provide a methodologically clearly structured as well as a uniform and
consistent approach by developing a general set of questions that
guarantee the possibility to compare and distinguish. This way it
intends to examine not only already well established empires but also to
illuminate forgotten ones.