Yep, this is just a PDF that you'll need to print on one sheet of paper, double sided. You can cheat by feeding the sheet back into the printer to print the back side. Card stock and color ink make a nice touch, but it'll work perfectly fine in black and white on any printer paper.
Fold the whole sheet in half along line 1
Fold again, in half, along line 2
Trim the bottom edge of the booklet