There are ECFE classes just for dads. I would also do a search on line for a dad's group. I know they exist; stay at home/work from home dads are becoming more common. My children are older so I am not familiar with toddler groups right now, but I am a mostly stay at home parent and run into stay at home dads with more frequency all of the time. I met one at my local YMCA--that may be another resource. They have great classes for the kids and childcare so your husband could work out too. He might meet other men who have flexible schedules or do shift work. Good luck going back to work.