This is one of Seymour Resnick's 20 some books on learning Spanish and French. It is
actually a small dictionary of commonly used Spanish words. It is a helpful
librito (booklet) for anyone trying to build up his/her Spanish vocabulary.
There are 1001 Spanish words for this booklet, as the title says. Each
Spanish word is followed by its concise English translation. An example Spanish
sentence is then shown for the Spanish word. An English translation is then
given for the Spanish sentence.
In general, "1001 Most Useful Spanish Words" is a good book to have.