Square Pears Two The Equal Sequel is the second book authored and illustrated by Kenn Vidro. It was published in September of 2004 by Gilbert Square Books. This edition is full of 75, rather than 50, riddles to challenge even the pro puzzle solver. As in the original Square Pears book, the brain teasers get harder the deeper you get into it which makes it fun as well as challenging. At the start of the book there is a series of limericks that explain how to solve a Square Pear. The limericks are fully illustrated and are a nice addition to the puzzles that follow. This a definite “must-have” for the Square Pear fan as well as the word-game lover. Stay tuned for more books to follow. As the first book, it is an excellent book to challenge every readers’ critical thinking abilities. It is also a valuable book to greatly increase one’s vocabulary as well as aid them in practicing phonemic awareness.