Alien Firestorm : Fire and Rust Book 2 (Fire and Rust‪)‬

ALIEN FIRESTORM is a fast-paced military sci-fi shooter filled with guns, tech and warfare. It follows on from book 1 in the Fire and Rust Series: Iron Dogs.
Humanity has made peace with the Fangrin aliens and now it turns out the dogs were never the real threat. Now, the Raggers have come. An unprovoked Ragger incendiary attack on the human city of Satra kills millions. Not everyone dies. Lieutenant Tanner Conway and a few of his squad survive the flames, as does Captain Jake Griffin, his spaceship Star Burner brought down by enemy fire. The survivors want payback, but it’s hard to beat an alien attack fleet when you’re stuck in the middle of a burning city. The fight will take Conway and Griffin from the ruined city to a spaceship with capabilities beyond reckoning. Victory will save billions from death, but it’s going to take skill, guts and a lot of dead aliens before it happens.