While "free" resources are appealing, verified educational materials often require a purchase to ensure integrity.
: Ideal for students who need to reach an elementary or pre-intermediate level (A1-A2) quickly. universitalia 20 a1 a2 pdf free verified
: The Hueber Shop provides a Leseprobe (sample reading) and table of contents as a free download to let you test the material before buying. While "free" resources are appealing