Unix Programmer's Manual: Languages and Support Tools

Unix Programmer's Reference - Paperback, by Valley John - Acceptable

Vintage Book - Computing - UNIX For Dummies - IDG Books - Young / Levine

UNIX for Programmers and Users, Graham Glass, 3rd Ed, Hardback, Good

Vintage Book - UNIX In Plain English, 2nd Edition - Reichard & Foster-Johnson

UNIX for MS-DOS Programmers Paperback Stephen Mikes

UNIX for Programmers and Users - Paperback, by Glass Graham; Ables - Acceptable

Sed & Awk Book Computer Programming By Arnold Robbins Unix Power Tools 2nd Ed