
1980s
1991
ISBN 9780896865990
1960s
1989
ISBN 9780896864771
1940s
1989
ISBN 9780896864757
The harp seal
1990
ISBN 9780896865167
Thanksgiving
1990
ISBN 9780896865037
Basketball
1991
ISBN 9780896866270
Great moments in sports
1992
ISBN 9780896867260
Oil spills!
1994
ISBN 9780780778405
Helping Paws
1998
ISBN 9780780767836
The Sea Otters of California (Animals of the World)
1998
ISBN 9781560655787
Avalanche!
1999
ISBN 9780789150318
Floods!
1999
ISBN 9780780789609
Betsy Ross
2000
ISBN 9780736845878
Vegetarianism for Teens (Nutrition and Fitness for Teens)
2001
ISBN 9780736807128
Whoop Dreams
2003
ISBN 9780789160560