Marcus has lost something valuable containing a secret message that once belonged to Julius Caesar. Even worse, it was passed down to Marcus’ father for safekeeping, and he doesn’t know it’s missing! As Marcus and his friend Soeris search Alexandria for clues of its whereabouts, hieroglyphs keep appearing magically. Yet, are they to help, or hinder? Can Marcus decipher the hieroglyphs with Soeris’ help, and find Caesar’s secret message?
 
This 1-year subscription gives online access to diāria sīderum for a teacher and up to 180 students.  Each listen-and-read chapter has an interactive Gap Fill exercise from Textivate.  A printable Index is provided for each book.  
 
All individual accounts include e-notebooks, which can be used by teachers for lesson plans and notes, and used by students to reflect on their reading and comprehension. Teachers can view the entries in these student notebooks and keep students accountable with the time-per-file tracker.