I’d say My Teaching Library is about saving time and sanity. This is a well organized site that is just brimming with resources for every grade level and nearly every subject. You can search by category, topic, or keyword. There is a HUGE chart to click through based on subject, grade, or category. Everything feels like it’s right there at your fingertips just waiting to be accessed. Need a book unit study? They’ve got them. Need a book? They’ve got lots of those in ebook form too! Need a grade sheet, transcript, or reading log? Of course the membership includes those too!