  We provide a new class of exactly solvable superconformal field theories that
corresponds to type II compactification on manifolds with exceptional
holonomies. We combine N=1 Liouville field and N=1 coset models and construct
modular invariant partition functions of strings moving on these manifolds. The
resulting theories preserve spacetime supersymmetry. Also we explicitly
construct chiral currents in these models to realize consistent string
theories.
