we found that manual in "the baby book" by william and martha sears. it was really helpful in the first few years. the book promotes the idea of attachment parenting, which i feel is the right approach. but any parent should decide that for themselves. the general rule for parenting advice though is to only apply advice that makes sense to you. don't let anyone pressure you into doing anything you don't agree with.
i think you'll never stop figuring things out as your kids grow. not with the first few anyways. i guess repetition only comes in with the fourth child or so ;-)