Libros como Let's have a dog party!
Más de Ingrid Newkirk
Free the animals!1992
50 Awesome Ways Kids Can Help Animals2006
Kids can save the animals!1991
250 things you can do to make your cat adore you1998
One can make a difference2008
The PETA practical guide to animal rights2009
You can save the animals1999
Making kind choices2004
Save the animals!1990
Design and Violence2015
Animalkind2020
Eat to Live2021