Jenna Metcalf was with her mother the night she disappeared in tragic and mysterious circumstances, but she remembers nothing. Over ten years have passed, and still Jenna reads and rereads her mother's journals, hoping to find some clue hidden there, in the meticulous recording of her scientific research with elephants. Desperate for answers, Jenna uses all her savings to recruit the aid of a private detective - and a psychic. Jenna knows her mother...

Elizabeth Pringle has lived all her very long life on the Scottish island of Arran. A familiar yet solitary figure. But when Elizabeth dies, her will contains a surprise. She has left her home and her belongings to a stranger - a young mother she watched pushing a pram down the road more than 30 years ago. Now it falls to Martha, the baby in that pram, to find out how her mother inherited the house, and in doing so, perhaps leave her own past behind....

London's Slough House is where disgraced MI5 spies go to while away what's left of their washed-up careers. Now they have a chance at redemption. An old Cold War-era spy is found dead on a bus outside Oxford, far from his usual haunts. Slough House's head honcho, the despicable, irascible Jackson Lamb is convinced Dickie Bow was murdered. As the agents dig into the circumstances, they uncover a shadowy tangle of ancient Cold War secrets that seem...

It's called zero-point energy, a new source of power that holds the promise to change the world. If it doesn't destroy it first. Zero point really exists - a state of energy contained in all matter, and all but unlimited. But nobody has ever found a way to tap into it. Not until one scientist discovers a way. Or at least he thinks he has. The problem is, his machines also cause great earthquakes, even fissures in tectonic plates. And if Kurt Austin...