I'm finding the Table of Contents links for the Basics of Biblical Hebrew Grammar incredibly frustrating. The worst problem is that there's only one link to the lexicon at the back of the book. This makes it unnecessarily awkward to look up words. It may not seem like much of a problem, but its just one more difficulty for students who're already struggling to learn a new language. Students are looking up words all the time - and having to stop and do that is already one of the more frustrating parts of learning a language. Anything that makes it more difficult than necessary just adds insult to injury.
The Basics of Biblical Greek Grammar has a much, much better TOC. Not only does it have links to the lexicon section for each letter of the alphabet, but it also has links to the primary subsections within each chapter.
Adding additional links to the TOC - especially to the lexicon - would make the grammar much more usable, and make life easier for innumerable Hebrew students.