TECH BOOK
44 Practical PDF Guides — Learn Any Topic, One Focused Read at a Time
Stop stitching scattered tutorials together. Get concise, practical PDFs that take you from basics to confident — one clear reference you actually finish.
Learn faster
One focused PDF per topic instead of a dozen half-finished tutorials scattered across the web.
Reference on demand
A searchable file you keep, instead of re-Googling the same syntax every few months.
One growing library
Buy once. All 44 topics live in one place, individually or as a bundle.
All 44 PDFs included
Everything you need, in one bundle
From your first line of code to production depth — each guide stands alone, and is part of one consistent library.
AI
A concise, practical AI reference guide — core concepts, syntax, and examples in one downloadable PDF.
Angular
A concise, practical Angular reference guide — core concepts, syntax, and examples in one downloadable PDF.
AngularJS
A concise, practical AngularJS reference guide — core concepts, syntax, and examples in one downloadable PDF.
AppML
A concise, practical AppML reference guide — core concepts, syntax, and examples in one downloadable PDF.
ASP
A concise, practical ASP reference guide — core concepts, syntax, and examples in one downloadable PDF.
Bootstrap
A concise, practical Bootstrap reference guide — core concepts, syntax, and examples in one downloadable PDF.
C
A concise, practical C reference guide — core concepts, syntax, and examples in one downloadable PDF.
C++
A concise, practical C++ reference guide — core concepts, syntax, and examples in one downloadable PDF.
C#
A concise, practical C# reference guide — core concepts, syntax, and examples in one downloadable PDF.
CSS
A concise, practical CSS reference guide — core concepts, syntax, and examples in one downloadable PDF.
Cyber Security
A concise, practical Cyber Security reference guide — core concepts, syntax, and examples in one downloadable PDF.
Data Science
A concise, practical Data Science reference guide — core concepts, syntax, and examples in one downloadable PDF.
Django
A concise, practical Django reference guide — core concepts, syntax, and examples in one downloadable PDF.
DSA (Data Structures & Algorithms)
A concise, practical DSA (Data Structures & Algorithms) reference guide — core concepts, syntax, and examples in one downloadable PDF.
Excel
A concise, practical Excel reference guide — core concepts, syntax, and examples in one downloadable PDF.
Generative AI
A concise, practical Generative AI reference guide — core concepts, syntax, and examples in one downloadable PDF.
Git
A concise, practical Git reference guide — core concepts, syntax, and examples in one downloadable PDF.
Go
A concise, practical Go reference guide — core concepts, syntax, and examples in one downloadable PDF.
Google Sheets
A concise, practical Google Sheets reference guide — core concepts, syntax, and examples in one downloadable PDF.
HTML
A concise, practical HTML reference guide — core concepts, syntax, and examples in one downloadable PDF.
One bundle, everything included
Get the complete library
44-PDF Bundle
Or buy any single PDF for ₹99 — the bundle is the best value
- All 44 PDFs, one ZIP download
- One email, one link, no juggling files
- Every topic from languages to data tools
- Instant delivery, lifetime access
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A look inside
Real pages from the PDFs
Clean typography, syntax-highlighted code, and clear explanations on every page.
The difference
From scattered tutorials to one clear reference
Learning something new
One focused PDF, not a dozen half-finished tutorial tabs
Quick lookups
A searchable reference instead of re-Googling the same thing
Budget
One-time payment, not another recurring subscription
Access
Download once, keep forever, read offline anytime
Everything you get
What’s inside the library
- 44 topic PDFs — languages, frameworks, data tools, and more
- Core concepts, syntax, and practical examples in every guide
- Clean, consistent formatting — built to be read, not skimmed
- One PDF per topic, or the full bundle in a single ZIP
- Instant download the moment payment is confirmed
- Buy individually for ₹99, or everything for ₹999
44
Topics covered
₹99
Per PDF
Instant
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Why TECH BOOK
Built for focused learning, not endless scrolling
Learning a new topic usually means jumping between a dozen half-finished tutorials, outdated blog posts, and scattered docs — never quite sure what actually matters. Each guide in this library fixes that: one topic, covered at practical depth, in a consistent voice, in a file you can search, print, and keep.
Buy the one topic you need today, or the whole library once and be done deciding.
Questions
Frequently asked
What do I actually get?+
Each purchase is a downloadable PDF guide. Buy a single topic for one PDF, or the full bundle for all PDFs in one ZIP.
How do I receive my files after paying?+
Your download link is emailed to you as soon as payment is confirmed, and it's also shown right away on the confirmation page — no waiting, no manual fulfillment.
Can I buy just one guide instead of the full bundle?+
Yes. Every title is available individually for ₹99, or get all 44 for ₹999.
What if my download link expires?+
Contact support@techbooks.shop with your order id or the email you paid with and we'll send a fresh link.
Is payment secure?+
Checkout is handled by Cashfree — we never see or store your card, UPI, or bank details.
What's the refund policy?+
See our Refund Policy for full details on digital-download refund eligibility.
Start learning today — one PDF or all 44
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