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A subscription provides you with full access to view all Packt and licnesed content online, this includes exclusive access to Early Access titles. Depending on the tier chosen you can also earn credits and discounts to use for owning content

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Credits can be earned from reading 40 section of any title within the payment cycle - a month starting from the day of subscription payment. You also earn a Credit every month if you subscribe to our annual or 18 month plans. Credits can be used to buy books DRM free, the same way that you would pay for a book. Your credits can be found in the subscription homepage - subscription.packtpub.com - clicking on ‘the my’ library dropdown and selecting ‘credits’.

What happens if an Early Access Course is cancelled?

Projects are rarely cancelled, but sometimes it's unavoidable. If an Early Access course is cancelled or excessively delayed, you can exchange your purchase for another course. For further details, please contact us here.

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If you have any feedback about the product you're reading, or Early Access in general, then please fill out a contact form here and we'll make sure the feedback gets to the right team.

Can I download the code files for Early Access titles?

We try to ensure that all books in Early Access have code available to use, download, and fork on GitHub. This helps us be more agile in the development of the book, and helps keep the often changing code base of new versions and new technologies as up to date as possible. Unfortunately, however, there will be rare cases when it is not possible for us to have downloadable code samples available until publication.

When we publish the book, the code files will also be available to download from the Packt website.

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The publication date is as accurate as we can be at any point in the project. Unfortunately, delays can happen. Often those delays are out of our control, such as changes to the technology code base or delays in the tech release. We do our best to give you an accurate estimate of the publication date at any given time, and as more chapters are delivered, the more accurate the delivery date will become.

How will I know when new chapters are ready?

We'll let you know every time there has been an update to a course that you've bought in Early Access. You'll get an email to let you know there has been a new chapter, or a change to a previous chapter. The new chapters are automatically added to your account, so you can also check back there any time you're ready and download or read them online.

I am a Packt subscriber, do I get Early Access?

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Early Access is currently only available as a PDF or through our online reader. As we make changes or add new chapters, the files in your Packt account will be updated so you can download them again or view them online immediately.

How do I buy Early Access content?

Early Access is a way of us getting our content to you quicker, but the method of buying the Early Access course is still the same. Just find the course you want to buy, go through the check-out steps, and you’ll get a confirmation email from us with information and a link to the relevant Early Access courses.

What is Early Access?

Keeping up to date with the latest technology is difficult; new versions, new frameworks, new techniques. This feature gives you a head-start to our content, as it's being created. With Early Access you'll receive each chapter as it's written, and get regular updates throughout the product's development, as well as the final course as soon as it's ready.We created Early Access as a means of giving you the information you need, as soon as it's available. As we go through the process of developing a course, 99% of it can be ready but we can't publish until that last 1% falls in to place. Early Access helps to unlock the potential of our content early, to help you start your learning when you need it most. You not only get access to every chapter as it's delivered, edited, and updated, but you'll also get the finalized, DRM-free product to download in any format you want when it's published. As a member of Packt, you'll also be eligible for our exclusive offers, including a free course every day, and discounts on new and popular titles.

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Harry Hirsch Jul 04, 2024

To me it is an extremely good book, it has been copyread by serious people. I am still in the midst of it, struggling to get everything working, but this very well be due to me, most probably. I am also fairly new to Unity, though it looks a lot like Blender. The book is very modern, so you need to have a computer with graphic card, a Meta quest, and maybe more. Managed to get modernized by buying new equipment. Am really looking forward working through the book and get the examples working. The book uses one specific version of the XR interaction toolkit and warns you to stick to it, while there have been updates in just a few month and you get all kind of warnings.

Feefo Verified review

Christine Dec 07, 2023

This book is ideal for beginners and those seeking insights into XR's different forms (VR, AR, and MR) in order to make informed decisions about their particular focus. It provides step-by-step guidance to start projects, thoroughly navigating the Unity Editor. The detailed coverage of computer technical requirements is uniquely helpful for newcomers. Even if coding isn't your forte, the book explains how to incorporate interactivity into VR scenes using both code-dependent and code-free methods in Unity. I appreciate how it touches on hand- and gaze-tracking, along with multiplayer VR. The inclusion of practical projects like the VR drum scene offer valuable hands-on learning, especially in implementing specific aspects like sound within experiences.

Amazon Verified review

Melina Nov 30, 2023

Absolutely blown away by 'XR Development with Unity'! As a beginner in XR, I found the step-by-step tutorials incredibly helpful. It's like having a personal mentor guiding you through Unity. The sections on hand-tracking and plane detection are game-changers. Highly recommend!

KC Dec 04, 2023

'XR Development with Unity' is an expertly designed handbook that is a must-have for anyone going into the world of Extended Reality (XR) using Unity. The book's thorough coverage of the most recent XR technologies — including Virtual Reality (VR), Augmented Reality (AR), and Mixed Reality (MR) — making it an important resource for both novice and expert developers. Its thorough examination of Unity's features, combined with practical examples, gives readers a thorough understanding of XR application development. The writers, Anna Braun and Raffael Rizzo, use their significant experience to deliver complicated topics in a clear and understandable manner, guaranteeing users with the knowledge and abilities needed to create immersive and interactive XR apps. The book's systematic method offers a smooth learning curve, from fundamental Unity setup to advanced XR techniques. Furthermore, the incorporation of real-world applications and future trends in XR strengthens the learning experience, transforming 'XR Development with Unity' into more than just an instructional tool, but a foresight into the future of XR technology.

Andrea Cubeddu Nov 30, 2023

The book covers everything from basics to advanced techniques. The multiplayer integration part was particularly enlightening. It's not just a book, but a comprehensive toolkit for anyone serious about XR development in Unity

XR Development with Unity: A beginner's guide to creating virtual, augmented, and mixed reality experiences using Unity

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