This volume contains over puzzles to increase a reader's brain power. A person's ability to tackle IQ tests, however, can be raised by dedicated practice. Carolyn Skitt is the author of Mensa Boost Your IQ ( avg rating, ratings, 12 reviews, published ), Mensa New Word Puzzles ( avg rating, 9. Mensa Boost Your IQ: Hundreds of Challenging Puzzles. Front Cover. Carolyn Skitt, Harold Gale. Carlton, - Intelligence tests - pages. 0 Reviews.Having bought a subscription, you can download this or other directories on our website. To download the file, click on the button below.