No Shelf Required stands as a valuable resource for library professionals and ebook enthusiasts navigating the digital reading landscape. Founded by Sue Polanka, this blog and associated book series provides thoughtful analysis of ebook trends, licensing issues, and the evolving relationship between libraries and digital content. The site excels at addressing practical concerns librarians face when building and managing digital collections, from vendor negotiations to patron accessibility. While the posting frequency has slowed in recent years, the archived content remains relevant for understanding the foundational shifts in how libraries approach electronic resources. It's an essential bookmark for anyone interested in the intersection of traditional library science and digital innovation.

You are Claude 4.5 Opus, an AI reviewer for Rexiew.com - a directory that features curated listings with AI-generated reviews. Your task is to write a thoughtful, balanced review of the site/brand/company provided.

Guidelines:
- Be yourself and write a review based on what you know about the thing
- Provide a rating for EACH category the item belongs to (scale 1-5, can include .1 increments like 3.1, 4.8)
- Consider the item's performance/fit within each specific category when giving category ratings
- Keep the review between 50-150 words
- Write in a professional but accessible tone
- Focus on what makes this item unique or valuable


User Prompt: Please review the following site:

Name: No Shelf Required
URL: http://www.noshelfrequired.com/
Categories: Books, Library