Greg Harris

Ambitions of an Entrepreneur

Ambitions of an Entrepreneur

Year unknown

Apes

Apes

Year unknown Greg Harris and Carol Harrison

Bats

Bats

Year unknown Greg Harris and Roger Generazzo

Bible Expositor's Handbook

Bible Expositor's Handbook

Year unknown

Bible Expositor's Handbook, NT Ed...

Bible Expositor's Handbook, NT Edition

Year unknown

Bible Expositor's Handbook, OT Ed...

Bible Expositor's Handbook, OT Edition

Year unknown

Cup and the Glory Study Guide

Cup and the Glory Study Guide

Year unknown

Daily science

Year unknown Barbara Price and Greg Harris

Die Besserwisser!® Vulkane

Die Besserwisser!® Vulkane

Year unknown Kenn Goin, Greg Harris, and Christopher Nicholas

Die Besserwisser!® Wale

Die Besserwisser!® Wale

Year unknown Irene Trimble and Greg Harris

¡Dinosaurios!

¡Dinosaurios!

Year unknown Jay Johnson, Greg Harris, and Carlos Reynoso

¡Dinosaurios!

¡Dinosaurios!

Year unknown Carlos Reynoso, Greg Harris, and Jay Johnson

Dinosaurios (Dinosaurs)

Dinosaurios (Dinosaurs)

Year unknown Jay Johnson, Greg Harris, Ana Izquierdo, and Arlette de Alba

Ichthyosaurus

Year unknown K. S. Rodriguez and Greg Harris

I So-Tutto!® Balene

I So-Tutto!® Balene

Year unknown Irene Trimble and Greg Harris

I So-Tutto!® Dinosauri

I So-Tutto!® Dinosauri

Year unknown Jay Johnson and Greg Harris

I So-Tutto!® I Felini Selvatici

I So-Tutto!® I Felini Selvatici

Year unknown Diane Muldrow and Greg Harris

Je-Sais-Tout !® Dinosaures

Je-Sais-Tout !® Dinosaures

Year unknown Jay Johnson and Greg Harris

Kids Ask about Dinosaurs

Kids Ask about Dinosaurs

Year unknown Jay Johnson and Greg Harris

King and His Glory

King and His Glory

Year unknown

Know-It-Alls! Apes

Know-It-Alls! Apes

Year unknown Carol Harrison and Greg Harris

Know-It-Alls! Bats

Know-It-Alls! Bats

Year unknown Greg Harris and Roger Generazzo

Know-It-Alls! Dinosaurs

Know-It-Alls! Dinosaurs

Year unknown Greg Harris and Jay Johnson

Know-It-Alls! Dinosaurs

Know-It-Alls! Dinosaurs

Year unknown Creekside Audio, Jay Johnson, and Greg Harris

Know-It-Alls! Lizards

Know-It-Alls! Lizards

Year unknown Christopher Nicholas and Greg Harris

Know-It-Alls! Lizards

Know-It-Alls! Lizards

Year unknown Greg Harris, Walt Wise, and Christopher Nicholas

Know-It-Alls! Seals

Know-It-Alls! Seals

Year unknown Ellen Catala and Greg Harris

Know-It-Alls! Volcanoes

Know-It-Alls! Volcanoes

Year unknown Christopher Nicholas, Greg Harris, and Kenn Goin

Know-It-Alls! Whales

Know-It-Alls! Whales

Year unknown Irene Trimble, Greg Harris, and Walt Wise

Know-It-Alls! Whales

Know-It-Alls! Whales

Year unknown Greg Harris and Irene Trimble

La Copa y la Gloria

Year unknown

Lizards

Lizards

Year unknown Christopher Nicholas and Greg Harris

Pangyrus Eight

Year unknown Greg Harris, Cynthia Bargar, and Amanda Lewis

Pangyrus One

Year unknown Greg Harris and Anne Bernays

Pangyrus Two

Year unknown

Rules for Young Friends

Year unknown Greg Harris and Joshua Harris

¡Sabelotodos!® Las Focas

¡Sabelotodos!® Las Focas

Year unknown Ellen Catala and Greg Harris

Seals

Seals

Year unknown Ellen Catala and Greg Harris

South America

Year unknown

Summer Of '78

Summer Of '78

Year unknown

The Bible Expositor's Handbook

Year unknown

The Cup And the Glory

Year unknown

The darkness and the glory

Year unknown

The Darkness And The Glory Study Guide

Year unknown

The Lie

The Lie

Year unknown

The stone and the glory

The stone and the glory

Year unknown

The Stone and the Glory of Israel

Year unknown

The Stone and the Glory STUDY GUIDE

The Stone and the Glory STUDY GUIDE

Year unknown

Underlying Conditions (Pangyrus 9)

Underlying Conditions (Pangyrus 9)

Year unknown Greg Harris and Amanda Lewis

¡Volcanes!

¡Volcanes!

Year unknown Christopher Nicholas, Greg Harris, and Kenn Goin

Volcanoes

Volcanoes

Year unknown Kenn Goin, Christopher Nicholas, and Greg Harris

Whales

Whales

Year unknown Irene Trimble and Greg Harris

Ya Veras, Primer Nivel

Year unknown Douglas Morganstern, Greg Harris, and Stephen J. Collins

You Are Going to Be OK!!

You Are Going to Be OK!!

Year unknown

恐龙

恐龙

Year unknown Jay Johnson and Greg Harris

海豹

海豹

Year unknown Ellen Catala and Greg Harris

火山

火山

Year unknown Kenn Goin, Greg Harris, and Christopher Nicholas

猿

猿

Year unknown Carol Harrison, Greg Harris, and Ivy Dad

蜥蜴

蜥蜴

Year unknown Greg Harris, Ivy Dad, and Christopher Nicholas

蝙蝠

蝙蝠

Year unknown Roger Generazzo and Greg Harris

鲸

鲸

Year unknown Irene Trimble and Greg Harris