EJ12 Girl Hero is Australia's bestselling adventure series for young girls!

The heat is on as someone seems to be melting the polar ice cap.

Special Agent EJ12 needs to crack the codes and keep her cool to put the evil-doer's plan back on ice.

That's the easy part. As EJ12, Emma Jacks can do anything.

So why can't she handle the school Ice Queen of Mean, Nema?

Perhaps she can after all.

Susannah McFarlane is the author and creator of the popular EJ12 Girl Hero series, the co-author of the best-selling Boy vs Beast series, and the author of the delightful Little Mates series of books.