Quick answers

What is Thor's Serpents about?

"As Ragnarok--the apocalypse--approaches, the thirteen-year-old descendants of the gods realize they can't take every step of their journey together, as Matt must fight the Midgard Serpent alone, and Fen and Laurie are pulled in different directions"--

When was Thor's Serpents published?

Thor's Serpents was published in 2015.

Who made Thor's Serpents?

Thor's Serpents was written by Kelley Armstrong, K.L. Armstrong and Melissa Marr.