Lecky-Thompson, Guy W. Infinite game universe : Level design, terrain, and sound / Guy W. Lecky-Thompson. - Hingham, Mass. : Charles River Media, 2002. - xvii, 428 p. : ill. ; 24 cm. + 1 CD-ROM (4 3/4 in.) - Advances in computer graphics and game development . ISBN: 1584502134 Subjects--Topical Terms: Computer games--Programming LC Class. No.: QA76.76.C672 Dewey Class. No.: 794.8/151