Not a teacher.
the allseries last month
We should say: She read all the series last month.
(used when you are emphasizing that the whole of something is involved) including everything, everyone or every part
The entire village was destroyed.
I wasted an entire day on it.
I have never in my entire life heard such nonsense!
The disease threatens to wipe out the entire population.
So in my opinion, entire is not appropriate to be used here.