Has anyone come across any books geared at working moms, and overcoming negative feelings? I'm on day two back from maternity leave, and I really feel like I need a reality check!

I can't shake the feeling that I've handed over the better part of my child's day, that our bond won't be strong, and that I'm not getting to raise him. :'( My logical side knows lots of children myself included adored their working parents, but if anyone knows any reading materials that would help drive the point home, I'd appreciate it!