The ISBN of The Squirrel Wife is 0582152631.
The ISBN of Squirrel Seeks Chipmunk is 978-0-316-03839-3.
The Squirrel Wife was created in 1971.
The ISBN of The Grisly Wife is 0732907764.
The ISBN of The Millionaire's Wife is 978031259435.
The ISBN of The Zookeeper's Wife is 0393061728.
The ISBN of The Tiger's Wife is 978-0385343831.
The ISBN of Thy Neighbor's Wife is 978-0061665431.
The ISBN of The Leopard's Wife is 978-1-84737-827-9.
The ISBN of The Man Who Mistook His Wife for a Hat is 0671554719.
The ISBN of The Doctor's Wife - Sawako Ariyoshi novel - is 4-7700-2974-8.
it usually means that the frog is dead...
The contraction for "squirrel's" is "squirrel's." It is already a contraction of "squirrel is" or "squirrel has."