Vol 15 includes illustrations of dogs, cats, deer, and rabbitsVol 18 includes illustrations of bats, squirrels, armadillos, and moreVol 21 includes lemurs, foxes, otters, seals, and moreBooks are 7 1/4” x 5” each in sizeProcessing and shipping within the Continental US $30. All FedEx packages are sent with Direct Signature Required and insured at full replacement value for a fee of 1.5% of the purchase price, unless buyer accepts complete liability in writing. Discounts given on combined lot shipping. Good. Nearly very Good. Nicely Bound. Leather has been well cared for over the centuries. All three read confidently. Black and white illustrations are very good. Little to no foxing. These are very nice volumes. The illustrations 18th century illustrations of the dogs and cute, in particular, are phenomenal