Book excerpt: Military hero—tick! Confirmed bachelor—tick! But stand-in father…? Of all the medical pilots in all the world, why-oh-why did Mark Branson have to be assigned to her hospital? It's been years since Mark turned his deliciously muscled back on nurse Sammi Trenton and headed to the frontline. Now she's a mum, surely Sammi's chances of being noticed again by this determinedly single man are zero…?