How much does this cost to the nearest dollar?

Baby Bath Books Mega Set (Pack of 13 Books) - Educational Waterproof Baby Bathtime Plastic Books for Bath Tub with Animals, Colors, Numbers and ABC Letters - Learning Toy Books for Babies and Toddlers
13 BOOKS VALUE PACK (40% SAVINGS) Each of these thirteen floating bath books contains five beautifully illustrated pages covering a different educational topic including colors, ABCs, animals, and more. BATH TIME LEARNING Brightly illustrated pages teach important concepts to even the youngest boys and girls. Help prepare them for preschool and kindergarten with these educational bath toys. NON-TOXIC 100% SAFE- Asthma friendly, BPA free, non-toxic material for bath time fun. Fully ASTM certified for the USA. Children will play safely during bath time. C

Price is $40.00

Price: $39.99