The Modular Approach to Dungeons

The players handbook probably could be split up into two books. And I think especially for our friends who are spellcasting at the table it would have been so much cooler for them to just have a spell book. But there's something really beguiling about the modular approach. The books feel really good too. They remind me of this series of books on the unknown that was in my library for kids. So it was like Lock-Bass monsters, Zasquatch Stonehenge. All had like the same color treatment but every spine was a different color.