Title: Alfred Hitchcock and The Three Investigators in The Mystery of Monster Mountain (Number 20).
Binding: Hardcover Book Condition: Very Good Publisher: NY: Random House, 1973 ISBN Number:0394826647 / 9780394826646 Illustrator: Illustrated by Jack Hearne
Seller ID: 48185
Based on the characters created by Robert Arthur. First edition. Light edge wear, else very good in illustrated boards. No dust jacket, as issued.