Authors

The voices behind the books of Balzac Publishers.

Portrait Alexander Holtermann

Alexander Holtermann

Author · Speaker

From flight attendant to university professor: Alexander Holtermann writes about artificial intelligence, society and the fault lines of our time — sometimes as a sober analyst, sometimes as a storyteller.

For more than twenty years, Alexander Holtermann has guided people and organizations through change. As an AI strategist, university professor, advisor and speaker, he translates artificial intelligence from hype into hands-on practice — and at the same time leads it back to the bigger questions it raises: what does it mean for work, leadership, society and our image of what it is to be human?

His path is unusual: from flight attendant through management consulting to the lecture hall. That range shapes his books — from the practical workbook to sharp diagnoses of society to narrative writing. Sometimes he dissects soberly, sometimes he tells a story; always with an eye for what technology does to us and what we make of it.

Most of his titles are published by Balzac Publishers. Find out more about him, his talks and his projects at holtermann.io.

Portrait Sandra Brunella

Sandra Brunella

Author

Sandra Brunella, a passionate author born in Italy and raised in the USA, invites you into a world where desire and romance reign.

At 36, Sandra has lived a life full of experience — inspired by her time as a flight attendant on private jets, her days as a part-time lingerie model and her vivid encounters with the rich and beautiful at glamorous parties around the world.

Her stories are a seductive blend of fantasy and reality, often woven through with her own experiences — which makes every tale more authentic and irresistible. A cosmopolitan soul with a love of life: Sandra finds joy in dancing, writing and yoga.

Dive into the passionate world of Sandra Brunella, where the boundaries of love and desire are explored with an intensity only she can deliver.