For the Texas Prisons Alliance resource manual, you might consider including the following verbiage to introduce the comprehensive guide:
Texas Prisons Alliance Resource Manual 
Supporting Individuals Involved with the TDCJ System
This manual serves as an essential guide for those navigating the Texas Department of Criminal Justice (TDCJ) system. Inside, you'll find over 100 pages of invaluable resources aimed at providing support, understanding, and practical tools for individuals and their families. Whether you are looking for information on advocacy groups, navigating post-secondary education opportunities, or understanding the tablet program, this manual offers a comprehensive overview of the many facets of the TDCJ system. Our goal is to empower individuals with knowledge and resources to effectively advocate and support their loved ones throughout their journey.
Contents Include:
TDCJ Resources: A detailed overview of the various programs, services, and support systems available within TDCJ.  
Navigating Advocacy Groups: Information on various advocacy groups, their roles, and how to connect with them for support and guidance.  
Tablet Program: Insights into the TDCJ tablet program, including how it works, eligibility, and ways to utilize it for educational and communication purposes.  
Post-Secondary Education Units: Guidance on accessing post-secondary education within the TDCJ system, including a list of available programs and how to navigate the application process.  
Additional Resources: A compilation of contacts, websites, and tools designed to support the needs of those involved with the TDCJ.
This manual is designed to be a living document, continuously updated as new programs and resources become available. By equipping individuals with the right information, we hope to ease the complexities of the TDCJ system and foster a more supportive environment for positive change.