Download or read book Brain-Boosting Visual Logic Puzzles written by Anna Claybourne and published by . This book was released on 2000-02-29 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Readers can either dip into the book whenever the mood takes, or they can take up the ultimate test of mental agility. The puzzles are sorted into chapter according to how long it should take to solve them -- easy ones at the beginning, harder ones later on.