Gearing Down (The Venture Series) By Moses, Sam Books / Hardcover Transportation › Automobiles Publisher: Advanced Learning Concepts, inc, January 1975 Price $12.51 Free Shipping Send to a friend Used - Good Good condition. Owner's name on cover and endpage. (Juvenile literature, readers, motorcycles) $12.51 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.