A complete vintage 1976 Individualized Cassette Learning Package kit published by Media Materials, Inc. 

#9165 Comprehension: Explanation, Example, and Definition

Includes original case, set of catalog cards, cassette, guide, 33 worksheets, and post-test performance task page.

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Box has wear but in good shape. Kit does not seem used but has been in storage a long time. A chunk of the bottom edge of the box is missing but it doesn't affect how the box opens or closes. All of the paperwork and cards inside are untouched and immaculate, tape appears to be partially played. The plastic holding area for the tape has cracks on the bottom right corner.