Book excerpt: A true pioneer in the field of recreational mathematics, Martin Gardner has been wrangling words for decades, and his latest opus is nothing short of extraordinary. From amazing anagrams and silly spoonerisms to alphamagic squares and cryptarithms, this mind-bending compendium is chock-full of whimsical forms of wordplay that are sure to have sesquipedalian scholars and limber-minded logophiles racking their brains in delight.