This was a quirky, fun read. I enjoyed Dilly and Tatu’s adventures as they time traveled during World War II. Their adventure started in 1959 when Dilly Faraday, a NASA intern, went in search of her pet pink fairy armadillo named Fang and ended up on a time machine instead. It took them to Oak Ridge, Tennessee, where they became aware of the kidnapping of some of The Calutron Girls. Their mission was to find the kidnapped girls and return them. It is quite the journey through time for Dilly and Fang. Fang is now in human male form because he is an agent for Prime. His real name is actually Tatu Pinkerton, he is a descendant of Allan Pinkerton.