So I spent my hotel nights and some airplane time reading my review copy of Marko's latest novel in his Frontlines universe, Fields of Fire.
Featuring the invasion of Mars, this is the kablooiest of the Space Kablooey series yet. It's got space combat against Lanky seed ships, a planetary invasion, armored vehicles shooting up massed charges of giant aliens, orbital kinetic bombardment, and a cool science fiction armored scout car. Two thumbs up.