New german language book on Tatra trucks
http://www.amazon.de/Tatra-Osteurop%C3%A4ische-Typenkompass-Michael-D%C3%BCnnebier/dp/361303882X/ref=pd_sim_14_2?ie=UTF8&dpID=510r720Lr1L&dpSrc=sims&preST=_AC_UL160_SR109%2C160_&refRID=0GDZ8F693A1S1T5B70VG