using books etc.
Keep in mind that there is no perfect solution to any organizational problem, all will require mental and physical work to getting it set up and maintenance. It is very important to think about what you are aiming for (define the outcome of our project). The house will be tidy is not exactly an outcome description but the toys that are appropriate for baby's current developmental stage will be visable in the play but easy to put away is getting closer.
I have found most of what is in Real Simple and other "Women's Magazines" proposes solutions and do not really help people identiy their own needs. One article suggested that you keep you spices in round little tins in a box and when you need them you take the whole box out. Well, I have over 75 spices and I have them a to z and then one area for mixtures. I need to grtab as I cook since I cook by taste and smell, not recipes. My dear smart father has about the same number and they are grouped by taste on separate lazy susans-sweet, herbal, hot, salty. He, like my favorite hardware storekeeper thinks it is more efficient to "know where to look" rather than have an exact spot. However, if you use emergency medications you will want an exact spot for them so you don't need to hunt. My mother-in-law keeps anything that is not used daily in the basement (even the grapefruit spoons) and it works for her!
So I would look for algorithyms or principals. Organizing from the Inside Out has one with the acronym SPACE. I think it goes sort, portion (how much you need to keep), analyze (who will use this where and when), containerize (how will you will store it-drawer, hooks, boxes), equalize (if something goes in, does something go out?).
If you do read about a method, really ask yourself what you like about it and how you would use it. And, don't buy anything until you know that it will suit your needs.