Book Description: Presenting the largest, most incredible collection of topsy-turvy optical illusions ever created, with a stunning mix of classics and previously unpublished designs! Topsy-turvys all contain two different images in one pictureâ€”you just have to look carefully to see them both. â€śVanishing Rabbit,â€ť for example, is pure magic: one moment the bunnyâ€™s in the magicianâ€™s hat, and the next, itâ€™s gone, leaving just the conjurer. Are those ladies in the â€śBearded Girlsâ€ť illusion? Turn the page upside down and check againâ€”now theyâ€™ve turned into bearded men. â€śCourtship and Matrimony,â€ť a nineteenth-century satirical card, gives a before and after view of marriage. The variety of art styles ranges from cartoon to classical, and every illustration has a fun surprise.