Description ★ Over 250,000 copies sold - a bestselling series! ★ The bestselling hidden picture series returns with a new spot-the-difference twist! ★ The ultimate spot-the-difference book packed with a variety of play activities! Which picture would you like to find first? Search and play at your own pace, finding whatever catches your eye. This book has it all - spot-the-difference, hidden pictures, mazes, and coloring! With over 1,000 items to find, this single book is packed with brain-boosting fun that will keep kids entertained for hours. ★ Difficulty levels included! From easy challenges to tricky puzzles, activities are organized by difficulty level. Choose which level to try first based on how challenging you want it to be. If you get stuck, don't peek at the answer right away - try one more time! Not only will your problem-solving skills grow, but you'll also feel a great sense of accomplishment. ★ Join the bestselling "Find It Till The End" series! Spot-the-difference and hidden picture activities help develop observation, concentration, judgment, cognitive skills, and problem-solving abilities - supporting well-rounded brain development. Build your child's observation and concentration skills with the Hanbit Edu picture-finding series. Start with "First Hidden Pictures" and work up to the "Find It Till The End" series to become a true picture-finding master!