Practice makes perfect complete German grammar by Swick, Edward

German sentence builder by Swick, Edward

German grammar drills by Swick, Ed

German demystified by Swick, Edward

German grammar made easy by Kahlen, Lisa

Hammer's German grammar and usage by Durrell, Martin

Basic German a grammar and workbook by Schenke, Heiner, Miell, Anna, Seago, Karen

German vocabulary drills by Stillman, David M., Godor, Daniele D., Gordon, Ronni L.

Easy German step-by-step master high frequency grammar for German proficiency-FAST by Swick, Edward

Essential German grammar by Durrell, Martin

Jannach's German for reading knowledge by Korb, Richard Alan

Schaum's outlines German grammar by Gschossmann-Hendershot, Elke F.

German all-in-one for dummies by Foster, Wendy, Christensen, Paulina, Fox, Anne

The elliptical noun phrase in English structure and use by Günther, Christine 1981-

The elliptical noun phrase in English structure and use by Gunther, Christine

German stereotype

This was first heard live on air at DZUP 1602 AM. Podcast uploaded at iskwiki. Click to listen

A student grammar of German by Stocker, Paul 1950-

Hammer's German grammar and usage by Durrell, Martin

Schaum's outline of German grammar by Gschossmann-Hendershot, Elke F.

German verbs & essentials of grammar by James, Charles J.