The product is a Vintage 1965 Golden Books My First Golden Learning Library Alphabet set, consisting of all 16 books with a hardcover binding. The books are in English and Illustrated by William Dugan, with text written by Jane Werner Watson. Published by Western Publishing Company, this first edition set is a special collectible item for children's books enthusiasts. Each book in the set focuses on a specific letter of the alphabet, making it a valuable addition to any book collection.