Book Errata

Official corrections for all Hexadigitall textbooks. Accuracy matters to us.

Why we publish errata

No printed book is perfect. When errors are found — whether by our team or eagle-eyed readers — we log them here with the exact correction. This page is updated with every reported error.

Select a book below to see corrections for that edition, or to report an error you have found.

Showing 126 of 126 textbooks

Tip: Press / anywhere on this page to jump to search.

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AdSense 101 Approval Blueprint

1st Edition

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Advanced Excel Business

1st Edition

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Advanced SEO Mastery

1st Edition

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Application Security AppSec Specialist

1st Edition

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Applied Machine Learning

1st Edition

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ArchiCAD Professional

1st Edition

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AWS Certified Solutions Architect

1st Edition

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Backend Development Crash Course

1st Edition

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Business Writing

1st Edition

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Cloud Infrastructure Strategy

1st Edition

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Copywriting For Direct Response

1st Edition

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CSS Fundamentals

1st Edition

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CSS Only Projects

1st Edition

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Cybersecurity Fundamentals Network Systems Defense

1st Edition

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Data Analysis Fast Track

1st Edition

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DSA Fundamentals

1st Edition

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Ethical Hacking Beginners

1st Edition

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Ethical Hacking Penetration Testing

1st Edition

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Executive Agile Leadership

1st Edition

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Frontend Engineering React & Next.js Mastery

1st Edition

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Git GitHub Beginners

1st Edition

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Google Search Ads Boot Camp

1st Edition

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Integrated Digital Marketing

1st Edition

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Intro To Digital Marketing

1st Edition

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Intro To Digital Media Buying

1st Edition

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Intro To Software Development

1st Edition

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Linux Administration Shell Scripting

1st Edition

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Microsoft Access Business Apps

1st Edition

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NoSQL Cloud Database Architecture

1st Edition

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PMP Certification Prep

1st Edition

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Product Management Quick Start

1st Edition

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Professional Data Engineering

1st Edition

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Programming Data Management

1st Edition

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Python Data Science Analytics

1st Edition

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Security Operations Analyst SC-200

1st Edition

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Server Side Tracking CAPI

1st Edition

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Social Media Community Growth

1st Edition

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System Design Interviews

1st Edition

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Technical Writing

1st Edition

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UI/UX Fundamentals

1st Edition

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UI/UX Quick Start For Developers

1st Edition

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Adobe Creative Cloud Suite

1st Edition

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AdSense Traffic Revenue

1st Edition

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Advanced Backend Node.js

1st Edition

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Advanced CSS Mastery

1st Edition

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AI Engineering MLOps

1st Edition

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Amazon Retail Media Networks

1st Edition

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AWS Crash Course For Beginners

1st Edition

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Azure Security AZ-500

1st Edition

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Backend Engineering Scalable Architectures

1st Edition

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Business Intelligence Analytics

1st Edition

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Competitive Programming

1st Edition

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Computer Hardware Engineering

1st Edition

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Content Writing Copywriting

1st Edition

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Copywriting Crash Course

1st Edition

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Digital Literacy Computer Operations

1st Edition

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Digital Marketing Small Business

1st Edition

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Enterprise Cloud Solutions Architect

1st Edition

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Enterprise Security Risk

1st Edition

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Full Stack Web Development

1st Edition

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Google Analytics 4 Mastery

1st Edition

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Graphic Design Essentials

1st Edition

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Intro To Cybersecurity

1st Edition

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Intro To Data AI

1st Edition

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Intro To Professional Writing

1st Edition

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Java Enterprise Development

1st Edition

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JavaScript Only Projects

1st Edition

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Kubernetes Quick Start

1st Edition

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LeetCode Interview Prep

1st Edition

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Linux Shell Scripting

1st Edition

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Machine Learning Crash Course

1st Edition

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Mobile Engineering Cross Platform Development

1st Edition

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Network Security Admin

1st Edition

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Network Security Essentials

1st Edition

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Product Strategy Lean Startup

1st Edition

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Professional Office 365

1st Edition

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React Native Mobile Dev

1st Edition

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SEO Fast Track Rank On Google

1st Edition

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Social Media Marketing Accelerator

1st Edition

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SQL Relational Database Design

1st Edition

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TikTok Reels Ad Strategy

1st Edition

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Vector Graphics Mastery CorelDRAW

1st Edition

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YouTube Ads Manager

1st Edition

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AdSense Arbitrage Pro

1st Edition

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Advanced Ansible Automation

1st Edition

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Advanced JavaScript Mastery

1st Edition

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Advanced UI/UX

1st Edition

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Agile Project Management Essentials

1st Edition

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AI Engineering LLMs

1st Edition

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AutoCAD Masterclass

1st Edition

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Azure Security Technologies AZ-500

1st Edition

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C# .NET Core

1st Edition

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Canva For Ad Creatives

1st Edition

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CCNA Networking

1st Edition

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Certified Scrum Master CSM

1st Edition

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CISSP Certification Prep

1st Edition

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DevOps Kubernetes Mastery

1st Edition

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DevSecOps Engineering Automating Security

1st Edition

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Ethical Hacking Fast Track

1st Edition

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Executive Presentation Public Speaking

1st Edition

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Full Stack Jumpstart MERN

1st Edition

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Graphic Design Crash Course

1st Edition

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HTML Fundamentals

1st Edition

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Intro To Algorithms Problem Solving

1st Edition

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Intro To Cloud Computing

1st Edition

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Intro To Coding

1st Edition

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Intro To Design

1st Edition

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Intro To Digital Literacy

1st Edition

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Intro To Leadership Management

1st Edition

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Intro To Networking Infrastructure

1st Edition

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JavaScript Fundamentals

1st Edition

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Meta Ads For Local Business

1st Edition

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Microsoft 365 AI Integration

1st Edition

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Microsoft Cybersecurity Architect SC-100

1st Edition

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Mobile App Development Quick Start

1st Edition

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Motion Graphics VFX

1st Edition

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Personal Branding

1st Edition

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Programmatic Advertising RTB

1st Edition

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Rapid App Development Low Code

1st Edition

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React Essentials Bootcamp

1st Edition

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Technical Writing API Docs

1st Edition

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Technical Writing Essentials

1st Edition

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UI/UX Product Design

1st Edition

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Visual Brand Design

1st Edition

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Visual Communication Infographics

1st Edition

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DevOps Engineering & Cloud Infrastructure

1st Edition

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