Platt and Munk reprinted a number of Wee Books beginning in 1935. These books were published as separate volumes as well as boxed sets. By 1938 the four volume boxed sets were being published. This gave way to three volume boxed sets beginning in 1942.

Here is a boxed set #606. It contains four books:

600-50. Wee Folks Stories from the Old Testament
600-51. Wee Folks Stories from the New Testament
600-52. Wee Folks Life of Christ
600-53. Little Prayers for Little Lips

These sets originally cost $1.39. They are very scarce.