Ghost Plane

As every respectable scientist knows, messing with the space-time continuum is more trouble than it''s worth.

That''s why Felix Frost, secret child genius, has locked up his time machine for good. Yes, sir.

But, when your best friend is an adventure-loving bossy pants and you''ve got a history project to do. Well, that changes things.

When Missy and Felix visit Bill Hudson, Missy''s great grandfat...