Today I got this little booklet published by Lego in 1973. It's about children and the way they like to play.
This is the Dutch version and I'm curious in how many more languages more it was written. I gues at least in English, German, French and maybe in Danish?
Title: Een boekje open over kinderen en spelen
Written by Carl Gyllenhoff
Published by Lego AS, Denmark, 1973
24 pages, 9 x 18.5 cm