Alpha Pack series by J. D. Tyler
Meet the Alpha Pack, a top-secret military team of wolf-shifters fighting the most dangerous predators in the world, human and nonhuman. After a massacre leaves Jaxon Law crippled, he must relearn how to fight-and battle the anger and guilt threatening to overwhelm him. But when Jax rescues a beautiful woman who awakens his primal instincts, he is unprepared for the dangers that lie ahead. Soon he must decide if the deep connection he feels with Kira is worth defying the ultimate shifter law. . .