Terra Mariae: Or Threads of Maryland Colonial History (1867)

With the start of summer, both a mystery is started and solved. It is said that long ago, before pirates had been eradicated upon the seven high seas, one lone man had spent his life with the riffraff. He was also one of the only known pirates to bury his treasure. Maggie, Ivory, and Eli are suddenly thrust into an exciting tale of pirates, science, and maps. They not only learn about their own family history, but they also find themselves the goal of two down-and-out criminals on the run from the FBI. Can the three decipher this tale of high swamp adventure before it is too late? Only time will tella]