
Best selling Guidebooks from O'Reilly
Here you’ll find the best Guidebooks from O'Reilly. The ranking is based on the best-selling products from this brand within the category. In addition to sales volume, factors such as availability, pricing, and overall customer relevance also influence the order. For each product, we include a short description and the most important highlights from customer reviews, giving you a quick overview of the most popular O'Reilly options. This page always stays fresh and updates automatically.
1. O'Reilly Startup-Recht
The guide "Startup Law" by Jan Schnedler is an essential read for founders and startups looking to address the legal aspects of company formation, financing, and management. The author, an experienced lawyer from Hamburg, provides practical and up-to-date information specifically tailored to the needs of startups. This comprehensive guide covers all relevant topics, including the choice of the right legal structure, the protection of business models and technologies, and various financing options. Notably, it offers advice on artificial intelligence in the startup sector, which is of great importance today. Schnedler conveys his valuable insights in an understandable language that is accessible even to non-lawyers. By adequately preparing for legal discussions, founders can save costs and make the right decisions from the outset.

2. O'Reilly Java Cookbook
The "Java Cookbook" by O'Reilly is a comprehensive guide aimed at developers who want to deepen their knowledge of the Java programming language. With a variety of practical recipes, this book covers a wide range of topics relevant to modern software development. Author Ian Darwin presents effective techniques that enable readers to quickly and efficiently find solutions to everyday programming problems. From fundamental concepts like string processing to advanced topics such as functional programming, network communication, and artificial intelligence, this book offers valuable insights and guidance. Its clear structure and practical examples make it an indispensable tool for anyone looking to expand their Java skills.

3. O'Reilly Certified Ethical Hacker (Ceh) Study Guide
The "Certified Ethical Hacker (CEH) Study Guide" by O'Reilly is a comprehensive reference work aimed at aspiring cybersecurity professionals who wish to prepare for the CEH certification exam. Written by Matt Walker, an experienced IT security and education expert, this book offers a structured and engaging approach to the complex topics of information security and ethical hacking. The author not only imparts the necessary knowledge to successfully pass the exam but also ensures that learning is not perceived as a chore. The content is presented in a way that is beneficial for both beginners and experienced professionals. The guide covers a wide range of topics, including fundamental security concepts, various hacking techniques, and modern challenges in cybersecurity. With a clear focus on practical applications and techniques, this book prepares readers to succeed in the dynamic world of cybersecurity.

4. O'Reilly R Graphics Cookbook
The "R Graphics Cookbook" by O'Reilly is a comprehensive reference book that offers over 150 practical recipes to assist scientists, engineers, programmers, and data analysts in creating high-quality graphics. Written by Winston Chang, this work enables readers to quickly and efficiently generate graphics without getting lost in the complex details of R's graphic systems. The paperback edition and the 420-page guide are designed to provide valuable information and techniques for both beginners and experienced users. The content is written in English and offers a clear structure that allows for targeted addressing of specific graphic requirements. The book is a valuable resource for anyone looking to present their data in a visually appealing way.

5. O'Reilly Python Cookbook
Demonstrates the programming language's strength as a web development tool, covering topics such as strings and text, files, functions, classes and objects, metaprogramming, concurrency, network and web programming, and C extensions.

6. O'Reilly Praxiswissen TYPO3 CMS 13 LTS
Author: Robert Meyer
Robert Meyer has been intensively involved with TYPO3 since 2001. He knows the quirks, possibilities, and strengths, as well as the limitations of this enterprise-ready system. He leads the hosting and support specialized company Mittwald CM Service.
Author: Martin Helmich
Martin Helmich is a sci-fi nerd and open-source enthusiast from Rahden in East Westphalia. He first worked with TYPO3 in 2004 (version 3.7) during an internship at Mittwald CM Service, where he is now the Head of Architecture and Developer Relations. In this role, he is responsible for Mittwald's cloud architecture, which combines the best of the TYPO3 and cloud-native ecosystems, and for building a thriving developer ecosystem around the Mittwald platform.
Author: Hannes Strangmeier
Hannes Strangmeier is a digital native who gained his first experiences with computers at a young age on the C64. He has been working with TYPO3 since 2007, when he started in customer service at Mittwald CM Service. He is now responsible for the professional development in customer service at Mittwald and connects customer software requirements with future hosting solutions. His key interests, alongside TYPO3, are primarily the performance and security of websites.

Praxiswissen TYPO3 CMS 13 LTS
German, Hannes Strangmeier, Martin Helmich, Robert Meyer, 2025
7. O'Reilly Being Geek
As a software engineer, you recognize at some point that there's much more to your career than dealing with code. Is it time to become a manager? Tell your boss he’s a jerk? Join that startup? Author Michael Lopp recalls his own make-or-break moments with Silicon Valley giants such as Apple, Netscape, and Symantec in "Being Geek" — an insightful and entertaining book that will help you make better career decisions.
With more than 40 standalone stories, Lopp walks through a complete job life cycle, starting with the job interview and ending with the realization that it might be time to find another gig. Many books teach you how to interview for a job or how to manage a project successfully, but only this book helps you handle the baffling circumstances you may encounter throughout your career.
- Decide what you're worth with the chapter on "The Business"
- Determine the nature of the miracle your CEO wants with "The Impossible"
- Give effective presentations with "How Not to Throw Up"
- Handle liars and people with devious agendas with "Managing Werewolves"
- Realize when you should be looking for a new gig with "The Itch".

8. O'Reilly IT-Security kompakt
Author: Amanda Berlin
Amanda Berlin is a security expert and speaker. She is the Principal Detection and Product Manager at Blumira, leading a research and development team focused on identifying security issues more quickly and improving the overall security landscape.
Author: Lee Brotherston
Lee Brotherston is a founding Security Engineer at OpsHelm. Lee has worked in the field of information security for nearly two decades and has served as an internal security officer across various industries, holding roles from engineer to IT security manager.
Author: William F. Reyor
William F. Reyor is a security expert and Director of Security at Modus Create. He has held key positions at The Walt Disney Company and Raytheon Technologies and served as Chief Information Officer at Fairfield University. He is one of the main organizers of Security BSides Connecticut.

IT-Security kompakt
German, Amanda Berlin, Kathrin Lichtenberg, Lee Brotherston, William F. Reyor, 2025
9. O'Reilly Angular: Up and Running: Learning Angular, Step by Step
"Angular: Up and Running" is a comprehensive guide aimed at developers who are familiar with JavaScript and want to use the Angular platform to create powerful web applications. Written by Shyam Seshadri, this book provides a step-by-step approach that enables readers to understand and apply the core components of Angular. The author guides them through the entire process, starting with setting up the development environment and creating a simple Angular application. Throughout the book, important topics such as Angular components, services, routing, and production requirements are covered. Readers will learn how to effectively design user interfaces, manage user input, and perform HTTP requests. By the end of the book, readers will be able to develop their own Angular applications and prepare them for production.

Angular: Up and Running: Learning Angular, Step by Step
English, Seshadri Shyam, 2018
10. O'Reilly Fundamentals of Data Visualization
Effective visualization is the best way to communicate information from the increasingly large and complex datasets of the natural and social sciences. However, with the growing capabilities of visualization software, scientists, engineers, and business analysts often have to navigate a bewildering array of visualization options and possibilities.
This practical book guides you through many common visualization problems and provides guidelines on how to transform large datasets into clear and compelling figures. What type of visualization is best for the story you want to tell? How do you create informative figures that are visually appealing? Author Claus O. Wilke teaches you the essential elements for successful data visualization.
- Explore the fundamental concepts of color as a tool to highlight, differentiate, or represent values.
- Understand the importance of redundant coding to ensure that you present key information in multiple ways.
- Utilize the book's visualization directory, a graphical guide to commonly used types of data visualizations.
- Gain extensive examples of good and bad figures.
- Learn how to use figures in a document or report and how to effectively employ them to tell a compelling story.
