Everything you need to understand or teach Wrong Place Wrong Time by Gillian McAllister.
Deanna McAllister's novel Wrong Place Wrong Time is the story of a woman named Jen who is so determined to save her son that she creates a time loop, sending herself back in time to a situation that affected her family for more than 20 years. Along the way, Jen learns that she has often missed out on the meaningful moments in life – moments that capture her attention now that she has a chance to experience them again. The novel's main themes are dual identities, a woman's guilt, cause and effect, and the role of knowledge in navigating life. The novel employs a time loop as a motif to drive the plot.