The Postal History and Stamps of Tuva
by Blekhman, translated into English by Ron Hogg, published by the Tannu Tuva Collectors
Society.
The Tuvafiles CD-ROM containing
high-resolution scans of Tuva's stamps (early and modern issues!), postal cancels,
stationary, covers, postcards; a collection of Tuvan philatelic literature; Tuvan fonts,
and many other items of interest to Tuva-philes.