Ozzie 🍷(of the “truth shall set you free class”)
My old dad bought "The truth shall make you free", "The kingdom is at at hand" and another book which I cannot remember. Three books for 5/- or 25p in "modern" money. This was in the mid 1940's.
For the Ministry School "Theocratic Aid for Kingdom Publishers" was used until "Qualified to be Ministers" was released in 1955. I remember using this until the 1980's when it was replaced by "Benefit from Theocratic Ministry School education" and so the downhill trend turned into freefall.
Modern JW's wouldn't know where to start with such texts.
George