Solution Book – How to Paint 4BO Russian Vehicles as well. This complete 52-page guide with step-by-step tutorials in four languages (English, Spanish, French, and German) explains how to apply the different colours and effects common to Red Army vehicles painted in a monotone scheme of 4BO. SOLUTION BOOK is a simple and basic guide intended to help any modeller easily achieve similar results to those shown in each example. It doesn¬¥t matter if the reader is a novice or a more seasoned and experienced modeller, by following the steps in this guide you will be able to obtain amazing results with the efficient and effective methods shown.SOLUTION BOOK‚Äôs new design allows you to follow each step in a very easy and intuitive manner without text by using a simple icon-based guide to walk you through each step. By following the steps shown in this guide, you will be able to achieve excellent results with very little effort.The model used in this Solution Box is the T-34/76 in 1/35 scale from Zvezda.