Qwerty Stevens, Back in Time The Edison Mystery

Robert Edwards Stevens, nicknamed "Qwerty, " likes digging in his backyard when he's in a bad mood. He doesn't dig for anything special – he just digs to get his mind off things. One day, when he's really angry and has a lot on his mind, he starts digging...and THUNK! He hits something, a wooden box with a famous signature:

"Thomas A. Edison"

Is this a phonograph created by the famous inventor himself? Or is it something even more incredible – something that could take Qwerty right to Thomas Edison's doorstep? Get ready for one remarkable time-travel adventure!