That's great T, collecting firs editions of books by authors that you love is really fun! As you know I've been collecting first edition and rare books for years, but mostly 16th century through late 18th century. More recently I started looking for first editions of modern authors that I like (such as Raymond Chandler, James Cain, and Dashiell Hammett, but also some contemporary horror writers like Stephen King and Philip Straub) on eBay, where sometimes they can be had for cheap.