The Time-Traveling Lunchbox: A Race to Save History, (Paperback)

When Lena finds a mysterious lunchbox, she never expects it to whisk her away through time - from ancient pyramids to the doomed Titanic! But history is breaking apart, and only Lena can fix the fractures before everything collapses. With a robot sidekick, a wise professor, and a shadowy enemy who wants to rewrite the past, Lena must race against time itself to save history. Will she succeed, or will the timeline unravel forever?

A thrilling adventure full of mystery, danger, and the magic of time travel - perfect for young readers ready to leap into the past and save the future!