DLI Uzbek Textbook (PDF)
Peace Corps Uzbek Competency Manual (PDF)
Colloquial Uzbek: A Mini Course (PDF)
Uzbek: An Elementary Textbook (PDF)
Uzbek Visual Exercises, Readings & Cartoons (PDF)
Cambridge Uzbek Textbook (PDF)
CRE Uzbek from English (PDF) (Plus Audio)
Very Useful documents from the grammar and information section:
Uzbek Structural Grammar: Uralic and Altaic Series Volume 18 (PDF)
Uzbek Tense/Aspect/Modality System (PDF)
If you can speak or get by understanding French: Parlons Ouzbek (PDF)
If you can speak or get by understanding German: Usbekisch Wort für Wort (PDF) (Plus Audio Side A and Side B)
If you can speak or get by understanding Russian: O’zbek Tili Darslik (PDF)