In a world where magic is tightly controlled, the most powerful man in history must choose between his kingdom and his son in the first book in the epic NYT bestselling Lightbringer series. Guile is the Prism. He is high priest and emperor, a man whose power, wit, and charm are all that preserves a tenuous peace. Yet Prisms never last, and Guile knows exactly how long he has left to live. When Guile discovers he has a son, born in a far kingdom after the war that put him in power, he must decide how much he's willing to pay to protect a secret that could tear his world apart. If you loved the action and adventure of the Night Angel trilogy, you will devour this incredible epic fantasy series by Brent Weeks.

In this refreshingly relatable memoir, David K. humanizes the experience of life with Duchenne muscular dystrophy. His many poignant recollections act as a prism, making the invisible visible, and demystifying the reality of having this neuromuscular disease. Among his many experiences: Being a "normal" college student: living away from home, staying in a dorm, learning independence, partying Confronting his early mortality at the age of 13, and being entirely unprepared to deal with it Kissing a girl for the first time at age 19, and realizing that women could indeed be interested in someone with a severe disability Learning he needed a ventilator the hard way: nearly suffocating when out with friends, and rushing home in a panic David does not sugarcoat anything, nor does he spout a lot of empty inspirational rhetoric. All he does is peel back the curtain and show what it's really like to live with a disability.

Welcome to PRISM!Do you ever do things you later regret, such as use drugs, get into fights, run away, steal things, or say things you do not mean? If so, doing the exercises in the PRISM workbook can help you develop better control over your behavior. If you get easily depressed, angry or anxious, PRISM will help you develop better control over your thoughts and feelings.The basic building blocks for self-management are:Self-TalkSelf-SoothingSelf-ExpressionPutting these together will give you the power to take charge of your life, to stop doing things automatically, and to increase your options.

This text examines the various ways in which prisms and small mirrors typically are designed and mounted in optical instruments. It provides analytical tools for evaluating different designs, and discusses the advantages and disadvantages of various techniques. The book, in part, is an outgrowth of SPIE short courses taught by the author and is a companion to his 1995 volume Mounting Lenses in Optical Instruments. The work should be useful for engineers and other practitioners in the fields of optical engineering and optomechanical design.

Welcome to an enchanted land ruled by unicorn princesses! Cressida Jenkins, a unicorn-obsessed girl who is sure that unicorns are real, is invited to visit, and readers will be thrilled to journey to the Rainbow Realm along with her! In each story, Cressida is called to help a unicorn princess and her sisters in a magical adventure. In Prism's Paint, Ernest the blundering wizard-lizard casts a spell that accidentally alters Princess Prism's power--instead of being able to turn objects different colors, she now makes them clear! The only way to reverse the spell is to find the missing rainbow of the Valley of Light, and the unicorn princesses know who can help them: Cressida! But will Cressida be able to find the rainbow and restore Prism's powers? This sweet series is full of sparkle, fun, and friendship.

The Basic Bookshelf for Eyecare Professionals is a series that provides fundamental and advanced material with a clinical approach to clinicians and students. A special effort was made to include information needed for the certification exams in ophthalmic and optometric assisting, low vision, surgical assisting, opticianry, and contact lens examiners. This book was written by a licensed dispensing optician for the express purpose of teaching optometric and ophthalmic assistants everything they need to know about frames and lenses. Ophthalmic frames are discussed in great detail, including basic principles, materials, special adaptations, and selection. Fitting and dispensing instructions are also included to help you satisfy your patients and customers.