Between high school and college, I wound up with any number of books on how to write and format things according to MLA guidelines... and frankly this slim volume was the most concise and among the easiest to understand. Sometimes, you need comprehensible over comprehensive. This book is absolutely perfect for that. Did it have everything I needed when I took it to college? No, but other manuals did, so I'd use this as my first line of defense and then refer to them if my formatting question couldn't be answered here. This is good for broad strokes but there were definitely gaps that I filled in for my own use (for example, I don't think it'd take much to print out a few pages of notes to keep it up-to-date for citing even more electronic sources). Later on I had to learn APA style anyhow, so this little book did an adequate job of carrying me through until then.