Encyclopedia Brown Tracks Them Down – eBook

A tiny submarine that flies through the  air…

A half-dollar worth five thousand  dollars…

Some tipsy  birds…

A world that fits in the palm of your  hand…

And a case that turns out to be a  real can of worms!

These are just  some of the ten brain-twisting mysteries that  Encyclopedia Brown must solve by using his famous  computerlike brain. Try to crack the cases along with  him–the answers to all the mysteries are found in  the back!