This series has two formats. The cover of format 2 is the same as that which is seen in Series 202- The Young People’s Library. The cover of the format 1 books have an applique picture relating to the book. The title page of both formats is glossy and states Altemus’ Favorite Series. Here is book #10 of format 1. I am still missing three of the nineteen books of format 1.

For more information on Series 87, click here