Based on the A Natural History of Mermaids book from the popular Folklore Field Guides series, the cards feature naturalist illustrations of mermaid species from different regions of the world, from the Caribbean Queen to the Southern Wayfarer, and the Reef Angel to the Pacific Wanderer. The booklet, in addition to explaining how to play the game, serves as a guide to the mermaid species on the cards, with details on their habitats, dwellings, distinctive features and habits. You’ll also find out where and when to look for mermaids, and signs of their presence.
 
To play the game, arrange the cards face down on a table, then flip two over – do they show the same species? If they do, you collect the pair. If not, try to remember where the different mermaid species are located so you can make a match on your next turn.
 
Put your memory skills to the test and learn about the diverse mermaids of the world while you play. Gather more pairs than your opponent to win!