1946
Drawing Life in Motion
1984
Drawing from nature
1982
Rabbits and raindrops
1997
Crinkleroot's guide to knowing the trees
1992
All about alligators
1994
Crinkleroots Guide To Knowing Animal Habitats
1997
Crinkleroot's guide to knowing the birds
1992
Sketching outdoors in autumn
1988
Sketching outdoors in spring
1987
All About Sharks
2003
Crinkleroot's 25 birds every child should know
1993
Crinkleroot's Guide to Animal Tracking
1989
Crinkleroot's guide to walking in wild places
1990
Crinkleroot's visit to Crinkle Cove
1998
Freshwater Fish and Fishing
1982
Every Autumn Comes the Bear
1993
Crinkleroot's 25 mammals every child should know
1994
Crinkleroot's 25 more animals every child should know
1994
Raccoon on his own
2001
Sketching outdoors in winter
1993
Sketching outdoors in summer
1988
Nearer nature
1996
All About Owls
1995
All about turtles
2000
