01008cam a2200313 4500 268510754 TxAuBib 20080710120000.0 970203s1993||||||||||||||||||||||||eng|u 93020154 /AC 9780836808063 0836808061 (OCoLC)27895362 DLC DlC KToSCC TxAuBib Asimov, Isaac. Why do we need sleep / by Isaac Asimov and Carrie Dierks. Milwaukee, WI : G. Stevens, 1993. 24 p. : col. ill. ; 27 cm. Ask Isaac Asimov Includes bibliographical references and index. A brief discussion of sleep, why we need it, what happens when we sleep, and sleep disorders. 3. 2-A. 20040413. Sleep. Dierks, Carrie, jt. auth. Ask Isaac Asimov. TXEDR