If you think you know dot-to-dot books and consider them activities for very young children, trust us when we say you are in for a BIG surprise. David Kalvitis has taken the familiar concept and turned it on its ear in ways that will startle, amaze and completely captivate you. This book is filled with puzzles that lead you on a challenging path of three and four digit numbers, patterns, symbols, arrows, letter combinations and even circuits! This puzzle book actually tells a story as it unfolds. Ingeniously Kalvitis hides secret clues which are uncovered and help to motivate and complete the story. Parents, when they let their children “borrow it” from them, enjoyed seeing them use logic skills and practice patience as they navigated through each puzzle. The pictures that take shape as you connect the dots are complex, creative and totally surprising. There is also a nice mix of super intense puzzles and easier ones so that you can always find one that suits your mood.