  We consider the dynamics associated with an arbitrary semigroup of
transcendental entire functions. Fatou-Julia theory is used to investigate the
dynamics of these semigroups. Several results of the dynamics associated with
iteration of a transcendental entire function have been extended to
transcendental semigroup case. We also investigate the dynamics of conjugate
semigroups, Abelian transcendental semigroups and wandering and Baker domains
of transcendental semigroups.
