Suddenly left without his trusted caretaker, Ptolemy Grey is assigned to the care of orphaned teenager Robyn. When they learn about a treatment that will restore Ptolemy’s dementia-addled ...

The Ptolemaic Dynasty, established by the Macedonian Greek general Ptolemy I Soter, ruled Egypt for almost three centuries.

Claudius Ptolemy was a Greek mathematician, astronomer and geographer who lived in the Egyptian city of Alexandria while under the rule of the Roman Empire. Much of medieval astronomy and ...

Ptolemy was not the first classical author to describe Central ... But even regarding the preliminary character of the etymologies discussed in the sections 3 and 4, it is obvious that for most of ...