Try bookfinder for used book search - http://www.bookfinder.com/search/?ac=sl&st=sl&qi=5jevSN1SLn3IaoOAIsA,hk6X,AM_1403341439_1:7:102&bq=author%3Dtom%2520demar

Try bookfinder for used book search - http://www.bookfinder.com/search/?ac=sl&st=sl&qi=5jevSN1SLn3IaoOAIsA,hk6X,AM_1403341439_1:7:102&bq=author%3Dtom%2520demarco%26title%3Dpeopleware%2520productive%2520projects%2520and%2520teams http://www.bookfinder.com/search/?ac=sl&st=sl&qi=5je... New for $55, used for $4-65, but several in the $28-35 range