Waratahs of North Bank the Secret Library

This audiobook is narrated by a digital voice.

In the halls of Tri Spear Academy, there is a boy named Tri, who is hiding a secret. Not even his childhood friend Gwen knows the truth. A secret that not even Amy Firestone has figured out yet! A secret that has the manifestation of truth and lies both excited and terrified,

and what is the secret library, of North Bank forest?