The author gets this completely wrong. Here is Exodus 34:27 go on to say:
And the LORD said to Moses, "Write these words, for in accordance with these words I have made a covenant with you and with Israel."
So the second set of tablets were inscribed by God and contained the exact same words as those on the original smashed ones just as Exodus 34:1 states. The additional commandments that the author thinks were on the second pair of tablets were, in fact, additional commandments passed on for Moses to record separately which he does in Exodus.
The author's own risible version of his 10 commandments are utter tripe, devoid of wisdom, typical of this age, and all but meaningless to any other time or culture.