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Geoff Colvin has written 9 work(s)
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Cover for 9781412950978 Cover for 9781412950985 Cover for 9780534256449 Cover for 9781591847205 Cover for 9780143108375 Cover for 9781618930842 Cover for 9781591842941 Cover for 9781400108718 Cover for 9781400158713 Cover for 9781400138715 Cover for 9781506337494 Cover for 9781591845591 Cover for 9781591842965 Cover for 9781596593978
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Based on a five-year federally funded project at the University of Oregon, offers practical steps for establishing an effective school discipline program while promoting a positive school environment.
By Geoff Colvin and George Sugai (foreword by)

Hardcover:

9781412950978 | Corwin Pr, April 5, 2007, cover price $71.95 | About this edition: Based on a five-year federally funded project at the University of Oregon, offers practical steps for establishing an effective school discipline program while promoting a positive school environment.

Paperback:

9781412950985 | Corwin Pr, April 5, 2007, cover price $29.95 | About this edition: Based on a five-year federally funded project at the University of Oregon, offers practical steps for establishing an effective school discipline program while promoting a positive school environment.

cover image for 9780143108375

Hardcover:

9781591847205 | Portfolio, August 4, 2015, cover price $27.95

Paperback:

9780143108375 | Reprint edition (Portfolio, October 11, 2016), cover price $16.00

cover image for 9781618930842

Hardcover:

9781618930842 | Time Inc Home Entertainment, October 22, 2013, cover price $29.95

cover image for 9781591842941

Paperback:

9781591842941 | Portfolio, May 25, 2010, cover price $17.00

CD/Spoken Word:

9781400108718 | Unabridged edition (Tantor Media Inc, October 16, 2008), cover price $29.99
9781400158713 | Mp3 una edition (Tantor Media Inc, October 16, 2008), cover price $19.99

cover image for 9781596593978

Hardcover:

9781591842965 | Portfolio, June 25, 2009, cover price $24.95

CD/Spoken Word:

9781596593978 | Unabridged edition (Gildan Audio, July 1, 2009), cover price $29.98

displaying 1 to 9 | at end