One of the very best guides to Ulysses is Gilbert's work. This is because Gilbert had a special advantage. He was a friend of Joyce himself. This friendship allowed him to have direct access to Joyce and validate his analyses with the author. This personal connection gave Gilbert unique insights into the novel. He could ask Joyce about specific details, clarify ambiguous passages, and gain a deeper understanding of the author's intentions. As a result, Gilbert's guide is highly regarded by scholars and readers alike. It provides a valuable resource for anyone seeking to understand the complex and multi-layered world of Ulysses.