Lobsters are invertebrates, members of the Class Crustacea of the Phylum Arthropoda. This class includes animals without backbones and with hard shells like crab, shrimp, crayfish, water fleas and wood lice. A male lobster is called a cock and a female a hen or chicken (when she weighs about 1 pound).
The Big Book serves as the basis of Alcoholics Anonymous (AA). It contains the 12 steps that are at the core of the Alcoholics Anonymous program, as well as stories about alcoholics who have been through the recovery process.
Big Planet was first published in Startling Stories (vol. 27 no. 2, September 1952), then cut and reissued in 1957 by Avalon Books. It was later issued as part of Ace double novel D-295, paired with Vance's Slaves of the Klau. It was further cut in 1958. The text was restored in 1978.