I thought it was an April Fool’s joke, they are always a bit behind the times in the USA, Logos is giving away Childs’ massive Isaiah commentary for free!
It’s no joke, they are! Sorry about the exclamation marks, but Childs’ is a fine and useful commentary, and to get a digital edition (more useful in many ways than my print copy) freely is a real blessing.
Whatever you think of Childs’ canonical reading strategy, his masterly and encyclopedic summaries of previous scholarship are brilliant. Personally I am a real fan of his reading too, it seems to me the “right” way to approach a text that is both complex and canonical,