Books

A complete illustrated IT Help Desk Troubleshooting Guide featuring 15 step‑by‑step posters embedded inside each chapter. Clear, beginner‑friendly fixes for the most common computer problems — perfect for offices, classrooms, seniors, and help desk onboarding.

Master ABAP from your first line of code to modern SAP S/4HANA development. Build practical skills in internal tables, database access, object-oriented programming, CDS views, RAP, APIs, performance and Clean ABAP through clear explanations and runnable examples designed for real-world projects.

A beautifully illustrated 2‑module self‑care and confidence system designed to help you reset, rebuild, and reconnect with yourself — one gentle step at a time.

Master the essential terminology of plant virology with 700 curated definitions designed for rapid reference.

Evolution is not progress, but an endless series of forks. From amino acids to algorithms — one blueprint. The question is not whether we will reach the summit, but which fork will be next.

Эволюция — не прогресс, а бесконечная серия форков. От аминокислот до алгоритмов — один чертёж. Вопрос не в том, достигнем ли мы вершины, а в том, какой форк будет следующим.

What if your software could compute on sensitive data without ever seeing it? Private Computing with Homomorphic Encryption takes you from the core ideas to working, production-minded systems. Learn the math, schemes, libraries and design patterns you need to build with HE, judge its tradeoffs and know when it is the right tool for the job.

Discover how modern anxiety ruins your digestion—and learn simple, time-tested grandmotherly secrets to heal your gut and calm your overthinking mind instantly! 🌿✨

Chunk at 500 with 50 of overlap. Retrieve five. Add a reranker. Use hybrid search.Repeated everywhere, justified almost nowhere. This book measures them instead, on corpora built so that the correct answer follows fromhow they were made. Several results contradicted the advice: the hybrid combination lost inevery condition tested, neither reranker produced an effect above the noise floor, andattribution collapsed to 0.170 while retrieval was still reporting 0.920.

A practical, code first guide to building reliable, safe, and cost effective LLM systems in 2026. Learn how modern models really read your prompts, how to orchestrate tool using agents, and how to harden your systems against prompt injection, all with runnable examples across the major AI APIs.

Have you ever had exactly what a moment needed, and watched it stay out of reach? Why some knowledge arrives. Why some of it never makes the trip. Substantial is a quiet exploration of what lets understanding become present enough to participate.

"Who put that ad there and why? A beginner's guide to the machinery behind modern advertising, told through the story of one small bicycle shop."

A complete, senior-friendly RV living guide with checklists for safety, comfort, budgeting, planning, and off-grid travel.

The AI Advantage shows you how to use artificial intelligence to work smarter, create more, save time, boost productivity, and discover new opportunities—even if you’re completely new to AI. With practical tools, strategies, examples, and prompts, you’ll learn how to turn AI into a powerful advantage for your personal and professional growth.