. . . . "Gerbils everything about purchase, care, nutrition, diseases, breeding, and behavior"@en . . . . "Gerbils : everything about purchase, care, nutrition, diseases, breeding, and behavior" . "Gerbils : everything about purchase, care, nutrition, diseases, breeding, and behavior"@en . "Everything about the purchase, care, nutrition, diseases, behavior, and breeding of gerbils." . . . . "Up-to-date and informative book for young pet owners." . . . .