This entry is not particularly green, but I just found the most adorable dictionaries (here and here) and thesaurus (here).
I recommend owning a dictionary so you can look up all the green lingo out there. And if you're going to buy a dictionary, you might as well get a cute one. And if you're going to buy a cute dictionary, you might as well have the thesaurus that goes with it.
Why do I feel like I'm rewriting If You Give a Mouse a Cookie?
40 minutes ago