@WhenOneDoorClosesAnotherOpens
Exactly.
Some on here set a very, very low bar, and/or are bitter about their own experiences, so think the OP should just deal. Odd.
I myself had a thoughtless husband, who didn’t do anything for me for bdays after the first year of marriage (“F your 30th birthday! Everyone turns 30!”), no surprise same for anniversaries. Yes, I did for him until toward the end, so not a case of pot meet kettle.
That certainly doesn’t mean that others (whichever sex) should shut up and simply be happy their partners did anything at all.
He hasn’t gone to any trouble as he’s done the simple stuff, inviting and booking (despite OP’s clear wishes 6 months ago). The effort is in the work that awaits.
He knew what she wants and bulldozed over those plans, with plenty of time to not organize what he wants. When she showed what she wanted, he should have thought, oh, my idea is all wrong. Time to tell people it’s off, and we’ll get together as extended family another time.
@TheresAMouse I don’t know what to tell you other than make sure to ask him, “what itinerary have you got? What are your plans to look after the children? I’m excited to see what you prepare for meals!”
Good luck with everything, and Happy Birthday. 
