inspiring: Photoshop 7 WOW Book
by Jack Davis £37.99 (half this price at Amazon.co.uk)
isbn: 0321123972

inspiring: Photoshop 7 Artistry
by Barry Haynes £30.99
isbn: 0735712409

instructional: Photoshop 7 Hands on Training
by Lynda Weinmann £30+
isbn: 020172796X

photographers: Adobe Photoshop 7.0 for Photographers
by Martin Evening £28.16
isbn: 0240516907

basic, cheap(ish): The Photoshop 7 Visual Quickstart
Guide for Windows & Macintosh
by Elaine Weinmann £18.99
isbn: 0201882841

reference: MacWorld Photoshop 7 Bible
by Deke McClelland £29.95
isbn: 076453694X

 

Newer books include those by Scott Kelby and Steve Caplin