Sara B. Elfgren started her career in the film industry as a screenwriter. As a script doctor, she has been involved in several
Swedish film and TV-productions. She has a Master's Degree in Film Studies. Mats Strandberg is journalist and a regular columnist
for Sweden's biggest evening newspaper Aftonbladet. The organization Sveriges Tidskrifter (Sweden's Newspapers and Magazines)
awarded him the title Columnist of the Year in 2004. In 2008, Sara B. Elfgren met Mats Strandberg. They quickly realized that
they shared a passion for supernatural stories about young adults. Soon the idea to write together was born. In August 2009
they began working on their The Engelsfors Trilogy - The Circle and its two sequels, Fire and The Key.
by Anna Paterson