E.B.
First, I would ask some questions:
Do you have a large family or small (that would affect how many books you're going to be doing)?
Do you have a craft room or area where you can spread out projects and store supplies or where toddlers can't get at your pages (if you don't, maybe you want to do digital scrapbooks)?
Do you enjoy (or want to learn) cutting, pasting, decorating and planning traditional paper pages, or do you want help designing pages? If you don't enjoy coming up with pages of your own design and creation, maybe digital pages where they're pre-designed and you can just drop in your own photos is the way to go.
Do you have a computer?
Will other family members (grandparents, etc) want copies of your scrapbooks or are you just going to make memory books for your kids?
Once you've thought about those questions, go to www.creativememories.com and click on "help zone" in the far upper right corner. There you'll find videos and tutorials that talk about digital scrapbooking and paper scrapbooking.
For traditional albums where you paste photos in, you'll need photo-safe tape (available through Creative Memories or at Hobby Lobby or other craft stores), pages, and a way to cut photos. They sell small cutters that help you cut straight edges. Cutting a photo is called "cropping" (you'll hear that word a lot). You can crop a photo to fit a space, or crop something out of it. You can also crop a photo digitally. Creative Memories software allows you to scan a photo into your computer, remove unwanted parts, sharpen out-of-focus faces, and make the photo larger or smaller, etc.
The other word you'll hear is "journalling". When you journal, that just means writing in the book. If it's a page about the birth of a baby, you might journal something like "you were born at 5 in the morning and Mommy and Daddy were so overjoyed to see your face", underneath the first photo of the baby in the delivery room, etc.
Good luck! I do paper scrapbooks, but I am getting to be a pretty serious digital scrapbooker. I have done a digital book, and then I submit it online to Creative Memories, and they print it and mail it to me. Please feel free to ask me any questions.