Praise for Marked
"Swann’s frenetic pacing is perfectly in sync with the bizarre, dark, and occasionally wild series of worlds that Dana and her companions are thrust into. The Shadows are not mindless shamblers, and Swann even manages to eventually evoke some sympathy for them. As deadly serious as the dangers are, the story is still an entertaining, occasionally raucous romp.... Recommended for all fantasy readers." —Publishers Weekly
"Marked explores a fascinating concept: the possibility that endless realities are merely a step away." —Reviews and Robots
"Marked, by author S. Andrew Swann, is a genre-bending action and adventure free-for-all." —Gizmo's Reviews
"Thoroughly impressed by this book, and highly recommend it to anyone familiar with the urban or high fantasy genres. The story will cleverly subvert the tropes you expect it to follow, and I bet that by the end, you'll be wishing that the sequel was here already, just like I was." —SFRevu
"A great book. I've never read any stories with the premise.... A mix between Doctor Who and the Invisible Library series, with a dash of that old tv show Sliders mixed in as well." —Slapdash + Sundry