L.C.
I would have your husband start putting them to bed now while you are still there. We started this at the start of summer and this is how I did it. Every night they get 10 minute warning that its bed time and for them to pick out there book. (one a piece) then my husband reads tucks in says prayer, and they get to tell them about there day then he moves to the next room. The rule is that if one gets out of bed after story and kisses (and bathroom break) they dont get a book the next night. The first 2 weeks it was taking an hour to get them to bed. Now its 25-30 minutes. We were consistent and at first my husband dreaded bed time and now they all love it because they get daddy to themselves for a little bit and he enjoys hearing there stories of the day. Good Luck!!