Books

The author, Kumar Eswaran's younger brother, who had followed his proof from its inception, has presented it here without dilution and all its antecedent history so that it can be understood by undergraduates. It is likely to be the most interesting book on higher mathematics you have ever read.

84 hand-picked SQL problems, fully solved and explained — from your first SELECT to interview-ready queries. Seven volumes of pure practice: a problem, the data, the answer, and why it works. No theory chapters, no filler, every query tested against a real database. Solve first, read second.

Application sandboxing is the foundation of secure modern computing. This book explores the principles, architectures, and technologies behind containers, virtual machines, browser sandboxes, WebAssembly, and more, explaining how they isolate untrusted code, where their security boundaries break down, and how to choose the right approach for real-world systems.

Complex systems demand better ways of working. SysML in Practice is a practical guide to Model-Based Systems Engineering, showing you how to use SysML to model, analyze, and manage complex systems with confidence. With clear explanations, real-world examples, and industry case studies, you'll gain the skills to apply MBSE effectively from your first system model to enterprise-scale engineering.

I can return to India, my brother—but that single ticket will cost me my life. In the sterile light of exile, a dying architect chooses love by staying away. Between saffron memory and terminal snow, To Stay is to Love sings the most poignant farewell.

Whether you're upgrading, deploying, or simply exploring Ubuntu 26.04 LTS, this book is your essential guide to Canonical's most ambitious long-term support release. From installation and desktop features to security, performance, and enterprise deployment, it provides clear, practical coverage of everything you need to get the most from Ubuntu.

The IB MYP Coordinator's Handbook is the first guide written to speak directly to the coordinator as a leader, not merely an administrator. Structured around the most decisive first hundred days of your tenure, it combines official IB requirements with proven leadership research and hard-won practical advice — so you don'tjust survive the role, you lead it with confidence.

Mastering Modern C++23 is a practical guide to the latest C++ standard, helping intermediate and advanced developers confidently adopt its most important language and library features. With clear explanations, production-ready examples, and real-world best practices, you'll write safer, more expressive, and high-performance C++ code.

Build and scale SaaS in Europe with confidence. This practical handbook turns complex EU regulations into clear, actionable guidance, covering GDPR, the AI Act, security, accessibility, VAT, and the legal essentials every SaaS business needs to stay compliant and earn customer trust.

Modern Perl Programming is a practical guide to writing clean, maintainable Perl code. It covers the language from the fundamentals to object-oriented programming, regular expressions, databases, and web development with Mojolicious. Whether you are learning Perl for the first time or working with an existing codebase, this book will help you build reliable applications with confidence.

A story about finding meaning in the small, the overlooked, and the slowly disappearing. Because sometimes, the biggest shifts in life don’t happen with a roar—they happen in the quiet.

Learn CUDA programming from the ground up by understanding how GPUs really execute code. This book shows you how to write efficient kernels, optimize performance, and build high-performance applications for AI, scientific computing, image processing, and other demanding workloads on modern NVIDIA GPUs, including Blackwell.

CQRS in Practice is a hands-on guide to designing scalable, maintainable software with Command Query Responsibility Segregation. Through practical examples and real-world insights, you'll learn when CQRS is the right choice, how to implement it effectively, and how to avoid the pitfalls of overly complex architectures.