Etta Kaner Related books Animal Defenses: How Animals Protect Themselves Kids Can Pr Animal Defenses: How Animals Protect Themselves (Animal Behavior) Kids Can Pr • 1998 Balloon Science Perseus Books Group Balloon Science Counterpack Hachette Books • 1992 I Am Not Jenny Douglas & Mcintyre Ltd • 1991 Sound Science Pearson Learning • 1991 Towers and Tunnels Kids Can Pr • 1995