Sent to a remote village to live with their grandmother, twins Claus and Lucas devise physical and mental exercises to render themselves invulnerable to the ongoing horrors of war and living under a totalitarian regime. When their bond is tested, their collective ‘we’ shatters and the boys become isolated in different countries. Lucas is challenged to prove his identity and that of his missing brother, a defector to ‘the other side’.Kristóf’s haunting and unforgettable masterpiece ...

Carbon Dioxide for Pool pH Control is a practical field guide for pool technicians, aquatic facility operators, consultants, and maintenance professionals responsible for managing commercial swimming pools and spas.For decades, carbon dioxide has been used as an alternative to mineral acids for pH control. Yet the technology remains surrounded by folklore. Operators are told that CO₂ causes runaway total alkalinity, consumes excessive gas, cannot cope with heavy ba...

Why ORP Systems Fail – and How to Stop It is a practical guide to understanding ORP, pH, chlorine, chemistry, hydraulics, and automatic pool control systems in real-world aquatic facilities.For decades, pool operators have been told that ORP is unreliable. Controllers are blamed for unstable readings, overdosing, underdosing, and poor water quality. Yet many of these problems are not caused by the controller at all.They are caused by misunderstanding the sy...

Pool and Spa Leak Investigation is a practical field guide for trained pool and spa professionals who want a safer, clearer, and more reliable method for diagnosing water loss. Instead of relying on risky compressed‑air pressure tests, guesswork, or outdated techniques that create false positives, this book provides a complete, evidence‑based approach using water‑only pressure testing, evaporation tests, dye checks, and

The student will grow in appreciation of the love, sacrifice and passion of his Savior, the Lord Jesus Christ.

An absolute must for those wanting to learn the basic poses for Yoga

Get in shape without any gym equipment. The only five exercises you need to know.

Fasting and the truth, looking beyond the myths and looking at the science of fasting and how it works and what are the health benefits for you.There are real life health benefits to fasting and to get the best results, you need to know the facts, and you need to know when and why to fast.There is much, much more to fasting than going hungry. There is a right way to fast, and in this book you'll learn everything you need to know, so you can fast safely and for the maximin r...

In this book I go through the details of how you can start your own YouTube channel. It doesn't matter is you have ambitions to grow the channel or you just want to document and share your passion.I focus on the step by step guides people need to know, and with over 250 episodes of the David Watson Podcast, I probably have some insights into the Do's and Don'ts.Everything I have learn from my own channels and from channels I have helped I share in this eBook.

Your glass is half empty or you glass is half full. We all know which one we would like to be, and we certainly know which person we like to spend time with.No one like an energy drainer.Optimistic glass if half full people, are easy to be around and always land opportunities, or maybe they create them. It's all about mind over matter, and when you practice how you speak to yourself you hold the power to Break The Cycle and in this challenge we will prove you can do it in o...

The Paris Deception is a high-stakes, globally scaled thriller that opens with a murder in a Paris apartment and escalates to a coordinated digital takedown of a covert NATO-linked assassination network. From the rain-soaked alleys of Montorgueil to a safe house in Seoul, the story moves with precision, pairing tense action with deep emotional control. It's Bourne meets All the President's Men—with a protagonist who uses her voice as her sharpest weapon.

The student will learn that whether God's people receive blessings through obedience or punishment from disobedience, God's glory will prevail in the end.