Bad machinery The case of the forked road

The young sleuths are facing the intricacies of time and space itself. What is their science teacher hiding? Who is the mysterious Calvin, and why is he dressed like it's 1960? Why is he obsessed with Communists? And another thing: just what is going on with Jack, Sonny, and Linton?

Main Author: Allison, John
Format: BOOK
Language: ENGLISH
Published: Oni Press, Inc 2017
Series: Bad machinery volume 7