31.
 |  | Title: The Brat Pack: 11-14 Year Olds - How Do You Treat Yours? by John Ritter, Sue Ritter ISBN: 0551027576 Publisher: HarperCollins Publishers Inc Pub. Date: 25 July, 1994
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32.
 |  | Title: Kids' Claim to Fame: Introduced by Andi Peters by John Ritter, Sue Ritter ISBN: 0551028203 Publisher: HarperCollins Publishers Pub. Date: 31 March, 1994
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33.
 |  | Title: Early American Railroads: Franz Anton Ritter Von Gerstner's Die Innern Communicationen (1842-1843) by Franz Anton, Ritter Von Gerstner, David J. Diephouse, John C. Decker, Frederick C. Gamst, Franz A. Von Gerstner, Franz Anton Ritter ISBN: 0804724237 Publisher: Stanford Univ Pr Pub. Date: June, 1997 List Price: $110.00 Amazon.com Price: $110.00 |
34.
 |  | Title: Venice in Old Photographs: 1841-1920 by Dorothea Ritter, John Julius Norwich ISBN: 1856690512 Publisher: Laurence King Publishing Pub. Date: 17 October, 1994
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35.
 |  | Title: AIDS to Clinical Pharmacology and Therapeutics by John Rees, James Ritter, R. G. Spector, Howard Rogers, Reese ISBN: 0443046980 Publisher: Churchill Livingstone Pub. Date: November, 1997 List Price: $31.00 Amazon.com Price: $31.00 |