Explore the science behind the auroras that light the night sky.

Published in hardcover in 2011 by Firefly Books.

Discover the incomparable beauty of the Northern Lights with this accessible guide for aspiring astronomers and seasoned night sky observers. Covers the essential equipment needed for observation and photography and full of stunning photographs.

In helping someone I love, I lost my life. Or did I? Cut off from my body, I live in the home of a god who’s willing to train me, to help me fully embrace my powers, both as a witch and as a reaper. But while I lay in a coma, the men I left behind suffer, desperate to find a way to bring me back. I want to return to them, but our family is not complete. One is missing, a member of the coven who was lost before they found me. And I must go on a quest to Purgatory and bring him back, or we’ll forever be incomplete. I’m coming home to my men, to my family, but will my return bring relief or doom us all?

Rory’s dredging operation in Alaska is on the brink of disaster. Ben, a former Navy diver, could be her salvation — and she can’t help falling for him. But time is running out, the danger is running high, and he has his own secrets… A page-turning mystery suspense tells the story of a female underwater dredge miner who becomes obsessed with saving her family business from disaster. On a sunny summer day, underwater dredge owner Buck Darling almost drowns in a gold diving accident in Nome, Alaska. His daughter, Aurora, must pick up the pieces and find a way to overcome financial ruin as the only woman dredge operator on the Bering Sea. Forced to hire Ben, a mysterious former Navy diver, Aurora suspects he may have a criminal background. As she uncovers the dark truth surrounding his past, Aurora comes face-to-face with her burgeoning feelings for the man—and some in the small, isolated Alaska town aren’t happy about it. Her digging unearths a painful truth about the legacy of her father: a legendary figure in Nome. For Aurora, another lie connected to her seemingly cursed family background pushes her over the edge. Driven by curiosity and a need for the truth, Aurora, with the aid of her best friend, is drawn deeper and deeper into the mystery. But time is running out, the danger is running high, and getting on the gold may be her only salvation.

Algen is finally home after spending most of her teen years, and young adulthood in Washington State. She has never been clear on the reason she got sent to live with her father’s relatives. But she has a job she loves and can finally live in the place she loves. The Aurora Borealis fascinates her; Algen has missed the lights and winter terribly. The Grannies want her to be careful. Should she be wary of the new hire at the native corporation? She’s sure if he gets too close, her heart will be in grave danger. The cultural anthropologist is pursuing her with the single-mindedness of a big predator. Gunrik is too smart, too much of a hunk, far too tempting and can’t stay in her little backwater in rural Alaska.

Contents: The DMSP auroral-ionospheric interpretation guide: Introduction; An ionospheric substorm model; Auroral-ionospheric variability; Gridding procedures for DMSP transparencies.