Kristine Knowlton

With this activity book, you can challenge a friend and see who finishes first.

A nice touch in this activity book is the tips for solving each puzzle type.

With this activity book, you’ll find plenty of puzzles to keep you busy for hours.

This activity book includes a code-breaking section for secret messages.

A nice touch in this activity book is the peel-and-stick reward badges.

This activity book includes spot-the-difference games that sharpen your focus.

A nice touch is the stickers that mark your progress in this activity book.

What stands out about this activity book is the durability of the cover.

You will find that this activity book makes a great travel companion.

A nice touch in this activity book is the bonus content accessible online.