Vera Trinder
I can highly recommend, to US buyers, the oddly-named Vera Trinder, self-described as “London’s Oldest Stamp Accessory Store”, for philatelic literature. They have relatively low prices, good coverage, and exceptional service.
Watch your checkbook, though: the merchant is completely honest, to be sure, but the current exchange rate (plus “international fees” on your credit card) leaves much to be desired (when importing — it has been a boon while selling on eBay!)

















