As battle is on in her magical world, can the African Chief help her prevent a catastrophe? Anna Cameron is disheartened. With her usually peaceful world under attack, the 14-year-old is anxious about fighting against invisible enemies. When an African chief takes his place as a new Quentin Academy professor, bringing with him a new science, she hopes all is not lost. As Anna, her friends and the Academy team bravely prepare for battle, she worries that the unknown enemies will hit them devastatingly. With the dreaded invisible enemies stalking their every move and able to attack them from all directions, Anna fears that despite their courage and ingenuity she and all who fight with her will be defeated.

Will the African Chief's new science prove to be the powerful weapon they are all hoping for or will Anna, her friends and the Academy team be crushed?

Anna and the African Chief is the captivating fourth book of the fantastic science fantasy series around Quentin Academy.

If you like new magical worlds, kindness and friendship, and courage in the face of danger, then you'll love this sweeping adventure by award-winning author Brigitte Novalis.