The Time and Space Machine/In Search of the Time and Space Machine

Eleven-year-old Alex Crane expects to spend a boring summer at her aunt and uncle's farm, but everything changes when she discovers her uncle has invented a transporter machine. Using her imagination, Alex creates an alter ego named Max Remy, a super spy, which becomes intertwined with real-world adventures. As she explores her uncle's invention, her imaginary adventures begin to overlap with actual events.