This is the History of American Halftracks Hard back by R.P.Hunnicut. quite a rare book 240 pages full of deatailed drawings and photos of all the different versions a must for anyone who is building or adding detail to the Armortek model, it was a very expensive book and has served me well while i built mine so if your interested it's a bargain at,
£40 + p&p.
clive.
