This book offers a number of exercises to develop students' listening skills. The exercises consist of number or letter grid worksheets on which a graphic design or a message emerges when students follow a sequence of specific directions requiring careful listening and auditory-visual coordination. Preliminary information includes an introduction, instructions on using the grids, and an outline of features of the exercise format. Primary and intermediate exercises are presented separately. Primary grids require from 11 to 36 directives and intermediate grids from 27 to 70 directives. Blank grids and completed grids as well as all directives are provided. (DB)