This book set is a must-have for adults interested in building and painting model train sets. The set includes 4 vintage books with a publication year of 1992 that are written by Robert Schleicher. These books provide a wealth of knowledge on model railroading and garden railways. The books are written in English and are published by Vintage Books. They are perfect for seasoned model train enthusiasts and beginners alike. The set is an excellent source of information for anyone looking to enhance their model train-building skills.