Brain Games Extreme DottoDot Author:Editors of Publications International Ltd. » 90 Giant dot-to-dot puzzles perfect for adults. — Single-page puzzles contain at least 500 dots. — Two-page puzzles have over 1,000 dots. — » A wide variety of images keeps puzzlers guessing as they join dots. — Animals, action and still life scenes, architecture, and everyday objects. — » Finished puzzles reveal line art perfect for coloring in. — ... more »Answer key at back of book shows what completed puzzles look like.« less