I picked up an "All New 4th edition" at a used book store. Copyright date 1988. 542 pages including index. Same hardcover format.
Opposite the title page, it also mentions "Eugene A. Sloane's Complete Book of All-Terrain Bicycles" and "Eugene A. Sloane's Bicycle Maintenance Manual"
1988 price had gone up to $24.95... from $9.95 in 1970
BOB HANSON, ALBUQUERQUE, NEW MEXICO, USA
**************A Good Credit Score is 700 or Above. See yours in just 2 easy steps! (http://pr.atwola.com/promoclk/100126575x1221323000x1201367220/aol?redir=http://www.freecreditreport.com/pm/default.aspx?sc=668072&hmpgID=62&bcd= JunestepsfooterNO62)