***Book four in a series, please read the others first! After the whirlwind that was last winter, Nat thinks she's evolved out of the spy world. It's been eight months, after all, and it's hard to think about spies when it's August and school is about to start. So she focuses instead on enjoying her summer and the occasional presence of a super-hot, still-super-mysterious boy. Nat thought she had finally figured out Zach Sullivan during the blizzardy winter. But it's during the heat-drenched days of summer that the truth comes out about something that only ever existed as a rumor in CIA files: Zach's mother. What happened to Zach when he visited home in July? What caused the CIA to suddenly jump back onto a rumor they'd left alone for almost ten years? Who or what exactly is Zach's mother? Everyone has questions about her, and the only place that could have the answers is Boston, home to Harvard and the Red Sox and generations of Zach's family. So Nat finds herself walking the cobblestone streets of the North End, strolling through the Boston Commons, and wading in Cape Cod as she fights between her loyalty to Zach and the creeping doubt that he will always be hiding something from her. And then the biggest surprise hits...and it's up to Nat to fix it. Spies in sandals? The heat is on.

***Book three! Please read "Spies in Saddles" and "Spies in Stilettos" first! :) By this point, Nat thinks she's used to the whole spy thing. So her sorta-kinda-not-really boyfriend is now wanted by the same agency her brother leads. So the crazy murderer who almost killed her is still out there somewhere. So no one will tell her anything that's going on. At least it's Christmas break. And then that boy shows up in her life, bringing as much mystery, suspense, terror, and head-over-heels feelings as the last time. As the freezing polar vertex sets in, sending buckets of snow and ice and negative temperatures over the town, Nat finds herself out on another spy adventure. This time the stakes - or should we say the skates - are much higher. Nat and the gang are treading very thin ice. Pazzini isn't just the conniving gangster he seems: he's got darker dreams. Zach isn't just the troubled teen he seems: he's got bigger secrets. But Nat isn't just the lost, confused girl she seems: she's got spy genes. Spies in skates? It's a slippery career.

**This is a sequel!! Please read "Spies in Saddles" first, don't spoil it! Thanks** Nat thinks she has it all figured out - so her best friend, brother, coach, etc, are all spies and her whole life has basically been a lie. So what? Now that she knows that, life can go on normally. Or, as she will soon find out, about as normally as is possible for a teenaged girl very involved in the life of spies. Nearly two months after the Alley Cat fiasco, Nat finds herself snared in another problem, regarding the same painting the Alley Cat wanted, the one that apparently holds some kind of code. What is it about this painting that has the espionage world screaming? It's not even a Picasso! But when she attends a Christmas party and discovers a very big secret in her midst, she realizes that normal life really doesn't mean anything anymore. There are secrets everywhere: from her friends to her family to the boy whose past is shrouded in the most mystery. Among the appetizers and evening gowns, Nat discovers that almost everyone there is hiding something. Spies in stilettos? That's more like it!

Nat has always joked about one of her best friends, Molly, being a top-secret CIA agent. After all, it always fit in with her many absences from school, distant trips on the weekends, and unexplained injuries. But Nat never considered the truth behind those jokes, because how could someone from an all-girl, Catholic school that wore saddle shoes possibly do any wrong? And then one day in algebra-two, when a gun is shoved in her face, everything she thought she knew about Molly flies out the window. With the help of her other best friend Kate and, of course, several attractive males, Nat finds herself caught up in a plot of kidnappings, gunshots, and high-scale adventure, all taking place right inside what she had thought was her comfort zone. Spies in saddles? Who'd have thought!

Never do what you're told, never boil your own head in vinegar and, most important of all, never ever marry a man-those have always been Lilly Linton's principles for a happy, carefree life. So, how the heck did she end up engaged to multinational industrial magnate Rikkard Ambrose? Right now she's too happy to care. But what happens when she discovers the dark secrets of her fiance's past? Can she still love him if she finds out the truth? The sixth volume of the award-winning "Storm and Silence" series.

British business mogul Rikkard Ambrose has departed London to face his arch-rival in a deadly game of espionage and intrigue at the Royal Court of France, leaving his lady love behind to knit socks and twiddle her thumbs. Left behind alone? That is not something Lilly Linton is willing to put up with! Determined to show her boss who's boss, she embarks on her most dangerous adventure yet, armed with the most powerful weapon of all: love-and, just in case, her trusted revolver. The 5th volume of Robert Thier's award-winning Storm and Silence series.

Family - the most important thing in the world, right? If it's your own, maybe. But if it's the family of the incredibly powerful, incredibly alluring businessman with whom you've been conducting a secret office affair, and they don't yet know about the affair, things are a little bit different. Life is about to get real for Lilly Linton. All those stolen moments behind closed doors, those secret kisses and whispered words are about to catch up with her. As she and her boss, business-magnate Rikkard Ambrose, travel north to his parents' palatial estate, she is about to discover whether she has the strength to step out of the shadows and change her fate forever. Volume four of the award-winning "Storm and Silence" series.

Silent. Cold. Chiselled perfection. That is Rikkard Ambrose, the most powerful business mogul in Great Britain. Free-spirited. Fiery. Definitely NOT attracted to the aforementioned business mogul. That is Lilly Linton, his personal secretary and secret weapon. The two have been playing a cat and mouse game for months. So far, Lilly has been able to fight down and deny her attraction to Mr Ambrose. But what happens when suddenly, the dark secrets of his past begin to surface and they are forced to go on a perilous journey into the South-American jungle? A journey they can only survive if they band together? Book 3 in the Watty-Award-winning "Storm and Silence" series.

In the desert, an instant turns life into death and hate into love. In the desert, everything is different. Boundaries break down, and you find yourself doing things that you would never, ever have imagined. Lilly Linton finds this out the hard way: in the shadow of the pyramids, she and her boss, cold, calculating Mr Ambrose, must face death and danger together. Is the desert's heat enough to melt the cold heart of Britain's richest financier? WINNER of the PEOPLE'S CHOICE AWARD in the Wattys 2016 Sequel to Robert Thier's #1 Hit 'Storm and Silence'

"It is your choice," he said, stepping so close to me that our lips were almost touching. "Either do what I say - or get another job." My heart stood still as I gazed up into his deep, dark, dangerous eyes... In a world where women's only role in life is to sit at home and look pretty, Lilly is determined to fight for her freedom. There's only one problem: a powerful man blocking her way.