Mona Lisa Magic — Ronnie G. Anderson

Mona Lisa Magic (66,076 words) is a romp through time as aliens chase one another trying to recover a dangerous temporal singularity held between the time layers of reality. When they involve an innocent banker in their dangerous games matters get stranger still. When this bank is credited with stealing the Mona Lisa from its Paris museum matters have gone too far! Who cares if the theft is motivated by love!