Save money on tutoring. If your young Bachur is lost in Yeshiva, or needs alittle help, this is perfect for him. This will provide the tools for him to understand the Gemara and Tosfos. Helpful for fathers who want to learn what his son learns in Yeshiva. Praised by many Mechanchim. Not only will this help them read Tosfos, but also, see the big picture.