The Temple of the Dead — Tim Marquitz

Book 2 of Sepulchral Earth Series. Two years after the furious dead rose up to murder the living, the remnants of mankind face a brutal extinction. Wretched and broken, trading humanity for life, the survivors suffer under the inevitable shadow of death. Aided by friendly spirits, the necromancer Harlan Cole wages war against the merciless forces of the undead. Driven to bring peace to the souls of his wife and daughter, Harlan vows to return the dead to their graves, or join them trying.