Bibliografía (62 obras)
Understand your self
2012
Cosmic calendar
2009
Are you human or what?
2008
Talk
2006
Talk-- to yourself, to others, to parents, teachers, bosses, to sisters & brothers, to your best friend, to people you don't like, to the universe
The Teen Brain Book
2004
A donde vamos?
Who said what?
2003
In and Out of Your Mind: Teen Science
2002
Stop the pain, I want to get off!
1999
Stop the Pain
Confessions of a brain-impaired writer
I Found a Baby Bird, What Do I Do? (I Found a Baby Series)
1997
I Found a Baby Opossum What Do I Do (Found a Baby Series)
I Found a Baby Raccoon, What Do I Do? (Found a Baby Series)
I Found a Baby Squirrel, What Do I Do? (I Found a Baby Series)
Wildlife care for birds and mammals
I Found a Baby Duck, What Do I Do? (I Found a Baby Series)
I Found a Baby Rabbit, What Do I Do (Found a Baby Series)
Miss Mary's husbands
1988
The mystery of Galaxy Games
1984
The mystery of the lost princess
The mystery of the madman at Cornwall Crag
The secret of Operation Brain
The secret of the invisible city
Charlie the hero
1983
Manners that matter
The mystery of the hidden trap
The mystery of the shining children
The secret of the third eye
The frog people
1982
Call me Amanda
1981
Testing in the states, beyond accountability
Boys have feelings too
1980
Efoh ha-rosh shelkha?
Loving sex for both sexes
1979
The Plant People (Laurel Leaf)
The shining pool
Where's your head?
1977
Triple boy
The plant people
A wild heart
Baby needs shoes
1974
Girls are equal too
1973
The human apes
The mountain of truth
1972
Good morning, Danny
Good morning, Hannah
The Beggar King of China
1971
Awful Marshall
Warlord of the Genji
1970
Frankenstein
1968
The brainstormers
1966
Miss Maloo
The house of Perkins
1965
Perkins the brain
1964
Wild Heart
