"Hotline Farm Equipment Guide:"  The Blue Book for farm machinery!  If you appraise, evaluate, repair, identify or own farm equipment, this blue book is your single source to thousands of prices, serial numbers and specifications on 1960 and newer farm equipment!

"Hotline Compact Tractor Guide"   Comprehensive source of specifications and pricing information on riding, garden and compact tractors. Covering over 115 manufacturers of riding, garden and compact tractors dating back thru 1980.

"HotlineAntiqueTractor GuideI"   The Antique Tractor Guide is a guide on specifications, serial numbers, and auction and retail pricing for antique tractors and crawlers, 1965 and older models.