executive producer, Roger Cook ; written by Roger Cook ; edited by Harold Rogers

Educational Video Group , グローバル・リンケージ [distributor] c2013

v. 27 Videorecording (Videodisc)

Available at 1 libraries

written and directed by William C. Clarke ; executive producer, Roger A. Cook

Educational Video Group c2004-c2009

v. 1 , v. 2 , v. 3 , v. 4 , v. 5 , v. 6 , v. 7 Videorecording (Videodisc)

Available at 8 libraries

executive producer, Roger Cook

Educational Video Group c2004-

v. 1 , v. 2 , v. 3 , v. 4 , v. 5 , v. 6 , v. 7 , v. 8 , v. 9 , v. 10 , v. 11 , v. 12 , v. 13 , v. 14 , v. 15 , v. 16 , v. 17 , v. 18 , v. 19 , v. 20 , v. 21 , v. 22 , v. 23 , v. 24 Videorecording (Videodisc)

Available at 8 libraries

[selected by] Lloyd E. Rohler, Roger Cook

Alistair Press c1993 2nd ed

pbk.

Available at 2 libraries