Big Brother

Book 15 in the EJ12 Girl Hero series.
Evil agency SHADOW seems to know everything SHINE is planning. Is there a connection between that and the new arrival at the SHINE Animal Training Centre? All eyes are on Special Agent EJ12. She will need to find out how SHADOW is spying on SHINE before SHADOW finds her! That's the easy part.
As EJ12, Emma Jacks can do anything. So why does she find her older brother so irritating? Perhaps she doesn't after all.