The Ultimate Book of Riddles and Brainteasers: Unleash Your Inner Genius

Design a book cover titled 'The Ultimate Book of Riddles and Brainteasers'. The cover should have a bright orange background with black and white elements. Include various icons such as a lightbulb, puzzle pieces, a magnifying glass, a clock, gears, an hourglass, a compass, a pencil, a brain, and a key. The title should be in large, bold letters and curved around a large black question mark in the center. Add the text Riddles for All Ages' at the top.