Jaxon never expected his latest invention-a time machine-to throw him headfirst into history. One accidental twist of a dial, and the teenage inventor is hurtling through time, landing in ancient Egypt, medieval tournaments, the dawn of the printing press, and even the distant future.

From legendary figures to mythical creatures, Jaxon discovers that history is not as fixed as it seems-and that he has the power to shape it. But with every adventure, he uncovers more about the time machine's mysteries and must balance his knowledge of the future to protect the past.

Will Jaxon succeed or lose everything?