Hedger

SIGMA: Tchrs' Bk. 1

By Hedger, Keith, Kent, David

SIGMA: Bk. 2

By Hedger, Keith, Kent, David

Sigma 1: Investigating Mathematics

By Hedger, Keith, Kent, David

Tchrs' (Bk. 2) (SIGMA)

By Hedger, Keith, Kent, David, Burghes, D., Steward, D.

50 Musical Activities for Children

By Hedger, Alison

Scarecrows Christmas!

By Hedger, Alison

"Tadpole Rag" and "Caterpillar Boogie"

By Wootton, Douglas, Hedger, Alison

Harvest Time!

By Hedger, Alison

Hubble-Bubble

By Hedger, Alison