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H.K. Varian Books in Order
Varian Medical Systems is an American radiation oncology treatments and software maker based in Palo Alto, California. Their medical devices include linear accelerators (LINACs) and software for treating cancer and other medical conditions with radiotherapy, radiosurgery, proton therapy, and brachytherapy. The company supplies software for managing cancer clinics, radiotherapy centers, and medical oncology practices. Varian Medical Systems employs more than 7,100 people at manufacturing sites in North America, Europe, and China and approximately 70 sites globally.
Bibliography verified: April 2026
Quick Answer
What are all of H.K. Varian's book series? H.K. Varian has written 1 book series. The most notable is the The Hidden World of Changers series.
Complete series list with all books in reading order below.
Book Series by H.K. Varian
- #1
The Gathering Storm(2016) - #2
The Emerald Mask(2016) - #3
The Power Within(2016) - #4
The Selkie Song(2016) - #5
The Spirit Warrior(2017) - #6
The Shadow Fox(2017) - #7
The Spider's Curse(2017) - #8
The Changer War(2017)
About H.K. Varian
Varian Medical Systems is an American radiation oncology treatments and software maker based in Palo Alto, California. Their medical devices include linear accelerators (LINACs) and software for treating cancer and other medical conditions with radiotherapy, radiosurgery, proton therapy, and brachytherapy. The company supplies software for managing cancer clinics, radiotherapy centers, and medical oncology practices. Varian Medical Systems employs more than 7,100 people at manufacturing sites in North America, Europe, and China and approximately 70 sites globally.
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