by Guanghua Liu, Robert M. Lavinsky, Eugene S. Meieran, Harrison H. Schmitt, Thomas P. Moore & Wendell E. Wilson ; with forewords by Steve Smale, Jia Yueming & Jiahua Shou ; and specimen photography by Joe Budd
by Sodov Ariunbileg [and others] ; edited by Warren J. Nokleberg [and others] ; prepared in collaboration with Russian Academy of Sciences [and others]