We have a book Check Your Knowledge by Donald Saltz 1978.  It is a softcover, series 1 with 100 pages.  The back of the book gives some sample questions "How many tablespoons in a cupful?  Is the US population about evenly distributed between male and femaile, are there more males or are there more females?   Whit is the minimum number of games in a world series?  On what continent is Afghanistan?  What is an otary?  Who was the first woman governer of a state?  The skin condition "urticaria" is commonly known by what name?"  with the answers at the bottom.  There is a "score" chart at the end of the book.  The cover has some sticker residue and is slightly worn on the edges.  Overall good condition.