Step up to the ultimate test of your detective skills! If you love solving visual puzzles, I Spy Ultimate Challenger! brings together twelve of the most incredible, detailed photographs from the classic series and pairs them with brand-new, extra-difficult riddles. Prepare to scan complex scenes filled with towering blocks, vintage toys, and hidden treasures. Every rhyming clue is designed to trick your eyes and challenge your brain. You will have to look beyond the obvious, searching the shadows and the backgrounds to find the missing baubles and cloudy ships. It takes patience, sharp focus, and a keen eye for detail to conquer these pages. Perfect for independent reading or a fun family challenge, this collection will keep you guessing and searching until the very last item is found!