In case you didn’t know, the Journal of Forensic Sciences is a peer reviewed journal that features the most interesting and top notch developments in the field of crime scene investigation and forensic analysis. The coverage includes but isn’t limited to: biology, pathology, psychology, anthropology, jurisprudence, criminalistics, engineering, computer forensic, DNA sampling, and many many more.
I highly recommend getting a look at it, just in case you want to find out what developments are currently being made in the field, and what directions of study can be followed in order to become a crime scene investigator.