Matt Chamings - Time Switch

Synopsis: 
Jed Stokes has been living a reasonably normal life with his 
sister Lizzie and their parents. But then Jed meets 
Will Rawlings, a boy who has travelled from a different 
dimension in search of someone who will help save his 
family from a time-travel experiment that went tragically 
wrong way back in 1879. Together Jed and Lizzie hatch 
a plan to help. But will they ensure a happy past for 
the Rawlings family? Or cause even more tragedy in 
the here and now?