I found something interesting today while reading Casefile #8. According to Page 35, Callie is only 17 years old. I was certain she was 18 throughout most of the series and of course we know she has a birthday in 126 (thus making her 19).

Does anyone recall that it was mentioned PRIOR to Casefile #8 that she is 18 years old? A book number and page number for reference would be ideal.

A book number and page number reference to her being 18 AFTER casefile #8 would also be very helpful.