If you cannot access the Scribd files, PONS offers several official free tools:
If you are strictly looking for free resources to supplement your PONS PDF, check out: Deutsche Welle (DW)
: PONS offers materials ranging from A1 (Beginner) to B2 (Intermediate) . Ensure the Scribd document matches your current proficiency.
Some recommended resources for learning German using the Pons method include:
