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  Truth and Fantasy

  Joram Piatigorsky

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  The 67 essays in Truth and Fantasy explore diverse themes from different perspectives based on the author's and narrator's experiences. The essays are neither comprehensive nor meant to argue forcefully for any single viewpoint. Rather, they are meant to stimulate and inspire additional thoughts and ideas. Beginning essays include musings on random thoughts on the power of silence and neutral and indifference. Subsequent essays emerge from a lifelong career in biology research and touch on whether the ability to evolve is an evolutionary trait. Other essays argue that the nature of intelligence and aesthetics can be traced throughout the animal kingdom, including even so-called "mindless" invertebrates. Challenging subjects are covered in essays about the foundations and meaning of creativity, considering even the role of boredom and imperfections as sources of creativity. Other essays deal with ambition and the relative significance of the buried streams of time between the specific, visible, highlighted episodes in life. The essays include reflections relating competitive tennis to general issues of life, express gratitude for 50 years of marriage, the miracle of having children and grandchildren, the positive nature of kindness, the despondence of losing a treasured wedding ring, and relief when it's found; art: how it's valued, the significance of authenticity, the importance of ambiguity, and the experiences of amassing a world-class collection of Inuit sculptures. Essays describe uplifting experiences and broadening horizons by traveling to exotic places – Israel, Iceland, Greenland, Portugal, and West Africa – and the nostalgia of returning after 40 years to the science laboratories in Puget Sound as a writer instead of a science student. Finally, essays maintain that aging need not dampen ambition and creative efforts but do not ignore the inevitability of death and its value in defining the marvel and privilege of life.

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  Optics - Principles and...

  Mark Hedges

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  Optics is the branch of physics that deals with the study of light and its interaction with matter. It encompasses a wide range of phenomena, including reflection, refraction, diffraction, and the formation of images. Light, as an electromagnetic wave, plays a central role in our everyday lives, enabling us to see the world around us and facilitating numerous technological advancements. The study of optics is essential not only for understanding the behavior of light but also for developing applications in fields such as medicine, telecommunications, photography, and astronomy. 
  The nature of light has been a subject of fascination and research for centuries. Early thinkers, such as ancient Greek philosophers, speculated about the properties of light and its role in vision. However, it was not until the work of scientists like Isaac Newton and Thomas Young in the 17th and 18th centuries that light began to be studied in a more rigorous and scientific manner. Newton’s particle theory of light and Young’s double-slit experiment, which demonstrated the wave nature of light, were crucial milestones in the development of optics. These contributions laid the groundwork for the modern understanding of light as an electromagnetic wave, described by Maxwell’s equations. 
  At the heart of optics is the study of how light behaves as it interacts with different materials. This behavior is governed by the fundamental principles of reflection, where light bounces off surfaces, and refraction, where light bends as it passes through different media. These principles are described by laws such as the Law of Reflection and Snell’s Law of Refraction. The interaction of light with materials also leads to phenomena such as dispersion, where different colors of light separate due to their varying wavelengths, and absorption, where light energy is transferred to the material, often converting to heat.

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  Strength in Numbers - How Polls...

  G. Elliott Morris

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  Public opinion polling is the ultimate democratic process; it gives every person an equal voice in letting elected leaders know what they need and want. But in the eyes of the public, polls today are tarnished. Recent election forecasts have routinely missed the mark and media coverage of polls has focused solely on predicting winners and losers. 
   
   
   
  In Strength in Numbers, data journalist G. Elliott Morris argues that the larger purpose of political polls is to improve democracy, not just predict elections. Whether used by interest groups, the press, or politicians, polling serves as a pipeline from the governed to the government, giving citizens influence they would otherwise lack. No one who believes in democracy can afford to give up on polls; they should commit, instead, to understanding them better. 
   
   
   
  Morris takes listeners from the first semblance of data-gathering in the ancient world through to the development of modern-day scientific polling. He explains how the internet and "big data" have solved many challenges in polling—and created others. He covers the rise of polling aggregation and methods of election forecasting, reveals how data can be distorted and misrepresented, and demystifies the uncertainty of polling. Acknowledging where polls have gone wrong in the past, Morris charts a path for the industry's future.

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  Spelling Six - An Interactive...

  Bukky Ekine-Ogunlana

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  Spelling Six is the sixth in the Spelling for Kids interactive spelling workbooks series, which features spelling words that will quickly improve vocabulary, reading comprehension, and spelling skills. It makes a great addition to any school or home-school curriculum! 
  Our unique, interactive spelling improvement book teaches students of all ability levels how to spell words and build vocabulary memory by integrating text repetition of age-specific words, along with the audio replay of the words from the connected spelling audiobook, which dramatically speeds memory retention, reading skills and pronunciation of words, as seen in this example from the book:Spell: Delicious  
  The Christmas dinner was delicious. 
  Delicious 
  D e l i c i o u s 
  Our powerful but practical spelling book offers these unique benefits to students:This book, along with the audiobook, utilizes verbal and visual instruction - students listen, read, and write each spelling word for permanent retention of words.The book covers words every 10 and 11 years old child must know and are frequently misspelled in KS2 SAT spelling tests - 12 words per week. It is broken down into easy-to-follow spelling exercises that take only 10 minutes daily.Engages children and gets them away from their video games and cell phones. It also helps children who are struggling with reading, spelling, and grammar due to ADHD, Dyslexia, and short-term memory issues. 
  Whether your child is just beginning their spelling journey and learning to read, or they are an overachiever and working to win the next spelling bee, Spelling for Kids is the perfect tool for accelerating spelling skills and ensuring your child is ahead of their class in spelling ability! 
  Page Up and Order Now.

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  The Ghost in the Telescope - The...

  Stephen Eales

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  The Ghost in the Telescope is an insider's account of the Herschel Space Observatory, which was launched to answer two of the biggest questions in astronomy: How were the stars and galaxies born? 
   
  Written in an engaging manner for a general audience, this book tells the stories of the telescope itself, the discoveries it made, and the engineers and astronomers who built and used it. 
   
  This book, based on the author's own experience and interviews with the key astronomers and engineers, tells the story of the mission, from its original concept on a piece of paper in Venice to the moment after the end of the mission when the engineers had to decide whether to crash the spacecraft into the Moon. This book describes all the major discoveries made with the telescope and also gives an account, accessible to anyone without previous scientific knowledge, of the latest research into the births of stars and galaxies. 
   
  This book may interest anyone who is curious about astronomy, space missions, and how astronomy is done in practice. It is designed for a general audience and does not require any previous scientific background.

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  Choosing the Right Database...

  Sophia Martinez

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  One of the core things the firms require to innovate, grow, and make decisions within the digital economy is data. Managing this, however, has been a complex task that's not only technological but also strategic vision combined with great understanding concepts in databases. Written to help readers with the complexities in database systems with wise, major decisions, this book, "Choosing the Right Database Management Strategy: Behind the Scenes of Data: Principles and Practices of Database Management " has been authored for a purpose. 
  From new trends to database models and the optimization strategies that are current trends, this book mentions some of the fundamental ideas related to database administration. The reader will clearly get the point in relational and NoSQL databases, as well as hybrid systems that take advantage of both methodologies. Useful frameworks are also available regarding performance optimization, data integrity assurance, and selection of storage strategies. 
  Organized into five exhaustive parts, following a step-by-step methodology, this book would appeal to every kind of skill level. However, while such mature professionals are going to tackle topics like scalability, distributed systems, and storage in the cloud, beginners get their basic concepts defined concisely. 
  This book has something unique- the fusion between theory and practice. It's because it harmoniously fuses practical examples to informative information equipped for the precise challenge that's required to overcome a specific reader's data-setting settings. Through this book, you will gather information that should allow you fully exploit your data as a student, data professional, or enthusiast.

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