Anyone know who K.I.B. was?

It is K. I. Best, who also wrote "Bible Study Notes on the Four Gospels", see "Words of Help" 26 (1937), p. 317. This article also proves that the author was a sister ("Miss Best"). See also Bible Monthly 17 (1937), p. 69 where the same book on the gospels is mentioned and added: "In 1933, a volume of Notes on the Book of the Acts was published. Now the companion volume on the Four Gospels appears, by the same author."
Martin

Great, thanks. Can anyone shed more light on who Miss Best was? I guess there are people still alive, like John Weston, who may have known her.