Travels in time Alexander the Great in Pergamon (greek language)
by Mary Mavrogiannaki (Mary Black)
Four teens found a time machine and traveled throuth time.During this adventure they met and befriended Alexander the Great. They understood his character, learned some of his secrets, and were transported with him in time to ancient Pergamon in the company of the philosopher Aristotles.
It is a fascinating journey, full of new knowledge, danger and adventure.