Below are two books I purchased at the recommendation of Jeffrey Morgenthaler. They are great! I have tried several of the recipes in Vintage Spirits. It is amazing what gin can do. Plus, thank you amazon.com and shopwinedirect.com for providing some obscure ingredients. Shopwinedirect.com is amazing because they have a flat shipping rate of $10 dollars for up to 12 bottles of anything.
Here are some of the cool ingredients I have acquired. Left is Orange, Angostura, and Peychaud's bitters. Right is maraschino liqueur. All four items have crazy flavor.