Life of Fred, Dogs - the girls love the fred books
The Genius of Leonardo - this is a Barefoot book and we always enjoy those.
The Secret Life of Math - Rose has been asking lots of questions about why we do math the way we do and who chose the names for numbers etc so I think she'll love this
Mathematicians are people too - this is a carry over from last month (it's a long book so we won't finish it this month either) full of funny and educational stories about real life mathematicians and their discoveries.
The History of Counting - again in response to Roses questions.
I'll let you know what we thought of them when we've finished.