Books in The Grace Mysteries series

A wormhole is a tube-like distortion of time and space connecting distant places in the universe. Wormholes have been featured in many movies, but can they really exist? Wormholes are a prediction of scientific theories, and the precision of mathematics allows them to be described, even before they have ever been seen. Untangling complex physics theories with accessible language and captivating imagery, this book explores the development and evaluation of scientific theories behind wormholes. Supporting the Next Generation Science Standards' emphasis on scientific collection and analysis of data and evidence-based theories, this book will help students grasp the importance of mathematical models of reality, laying the groundwork for a deeper understanding of the nature of science.

There’s a new arrival—a mysterious and exotic young princess—at Court and Lady Grace can’t believe how many rumours there are about her already. The exiled Banoo Yasmine from Sharakand is a beautiful girl with a pet panther and, everyone believes, magical powers. Yasmine also possesses the renowned Heart of Kings Ruby, a huge stone that she wears around her neck to balls and feasts, that legend says has the power to make kings. When the famed jewel goes missing, the finger is pointed at Grace’s dear friend Ellie the laundry maid. Grace must prove her friend’s innocence, find the true thief, and restore the stone to its rightful owner.All miscreants and ill-thinkers, keep out!

There is much excitement at Court as the famous painter Levina Teerlinc arrives to paint the Queen's portrait. The Maids of Honor are recruited to help entertain the Queen during the sittings, and to pose for the painter while the Queen is busy. They love being in the studio but have to beware as deadly poisons are used in some of the paints! One of Lady Grace's fellow Maids of Honor, Carmina, begins to act rather strangely--she seems confused and always tired. Her family has recently been involved in a feud with another noble family after her father was killed in a jousting tournament--is it possible that Carmina is being poisoned? Could the painter or her assistants be involved? Can Grace solve the mystery and discover the truth behind the strange happenings at Court?From the Hardcover edition.

The Big Bang theory describes the very beginnings of the universe, when it was infinitesimally small and infinitely dense, and follows its rapid expansion and evolution, from the formation of nuclei within the first few minutes to the creation of the first galaxies a billion years later. The Big Bang theory is a cornerstone of modern cosmology, and although astronomers cannot directly observe the birth of the universe, the theory is widely accepted because it makes concrete predictions of the current observable universe, which have been tested repeatedly with striking success. Supporting the Next Generation Science Standards' emphasis on scientific collection and analysis of data and evidence-based theories, this book will help students understand the observational evidence supporting the Big Bang theory and speculate on the ultimate fate of the universe it implies.

Gravity causes an apple to fall to the ground and keeps the moon in orbit around Earth, but it can also trap light for infinity in a dying star and ripple across the cosmos carrying the news of a massive collision between two distant black holes. With accessible language and breathtaking NASA images, students will explore the theory of gravity, from Newton's law of universal gravitation to Einstein's general relativity and beyond. This book supports the Next Generation Science Standards' emphasis on scientific collection and analysis of data and evidence-based theories by discussing the theoretical models scientists devise to describe gravity and the real-world experiments they use to test them.

Gravity causes an apple to fall to the ground and keeps the moon in orbit around Earth, but it can also trap light for infinity in a dying star and ripple across the cosmos carrying the news of a massive collision between two distant black holes. With accessible language and breathtaking NASA images, students will explore the theory of gravity, from Newton's law of universal gravitation to Einstein's general relativity and beyond. This book supports the Next Generation Science Standards' emphasis on scientific collection and analysis of data and evidence-based theories by discussing the theoretical models scientists devise to describe gravity and the real-world experiments they use to test them.

The Standard Model explains how the universe works at distances a billion times smaller than the size of an atom. However, in the Standard Model, none of the particles have mass, yet one only has to look around to see that things do have mass. Explaining the source of mass has been the goal of particle physicists for over half a century, culminating in the discovery of the Higgs boson at the Large Hadron Collider in 2012. Supporting the Next Generation Science Standards' emphasis on scientific collection and analysis of data and evidence-based theories, this book simplifies the difficult concept of the Higgs mechanism through analogies to everyday experiences as well as pictures, diagrams, and intuitive explanations.

Now that Lady Grace is the Queen’s secret “Lady Pursuivant”—a title normally reserved for those who pursue wrongdoers of the Crown—she can hardly believe that a new mystery has fallen in her lap. But what else can it be when Lady Sarah, a fellow lady-in-waiting known for her fancy clothes and hoity-toity attitude, is missing and feared kidnapped by the dashing Captain Drake. Despite her hard feelings, Grace must help rescue Sarah . . . or Sarah’s sullied reputation will ruin her life. But was Sarah really kidnapped? It’s up to Lady Pursuivant to find out!From the Hardcover edition.

In September of 2015, the scientific world was buzzing: gravitational waves had been detected. It was a dramatic and conclusive demonstration of Einstein's theory of general relativity, the most complex and far-reaching theory in the history of physics. Through detailed diagrams, relatable analogies, and informative sidebars, this text cuts through the complexity and sophistication, providing an accessible introduction to the physics of waves, the implications of general relativity, and the ways in which gravitational waves can bring new understanding of the universe around us.

When Margaret Cavendish, one of Elizabeth I’s Gentlewomen of the Bedchamber, lost her life in a bungled attempt to kill the Queen, her daughter, Lady Grace, became a protégée to the monarch, who takes her under her wing. Now Grace, a spunky girl who romps through the gardens with the laundry maids and court tumblers and rolls her eyes at her fellow ladies, chronicles the court intrigues that swirl around her. . . .The Royal Court is on its summer travels and Lady Grace is sure something strange is going on. As Queen Elizabeth narrowly escapes a series of mysterious accidents, Grace must investigate just who might be behind the conspiracy. Could it really be one of the Queen’s faithful friends—or even her latest suitor?Delve into the daybooke of Lady Grace, Queen Elizabeth’s favorite Maid of Honor, to discover a deadly dangerous plot.

WHEN MARGARET CAVENDISH, one of Elizabeth I’s Gentlewomen of the Bedchamber, lost her life in a bungled attempt to kill the Queen, her daughter, Lady Grace, became a protégée to the monarch, who takes Grace under her wing. Now Grace, a spunky girl who romps through the gardens with the laundry maids and court tumblers and rolls her eyes at her fellow ladies, chronicles the court intrigues that swirl around her. . . .It’s the spring of 1569 and 13-year-old Lady Grace, the youngest lady-in-waiting to the Queen, finds herself at a glittering ball choosing amongst three suitors. But the Queen’s generosity turns deadly as threats, dark secrets, and even murder descend on the Tudor court. And it is up to Grace to use her intelligence, stealth, and curious nature to solve the mystery that threatens the very lifeblood of England.From the Hardcover edition.

A wormhole is a tube-like distortion of time and space connecting distant places in the universe. Wormholes have been featured in many movies, but can they really exist? Wormholes are a prediction of scientific theories, and the precision of mathematics allows them to be described, even before they have ever been seen. Untangling complex physics theories with accessible language and captivating imagery, this book explores the development and evaluation of scientific theories behind wormholes. Supporting the Next Generation Science Standards' emphasis on scientific collection and analysis of data and evidence-based theories, this book will help students grasp the importance of mathematical models of reality, laying the groundwork for a deeper understanding of the nature of science.