Irene Keller

• The Thingumajig Book of Manners
• A Thingumajig Christmas
• Benjamin Rabbit and the bad dream
• Benjamin Rabbit and the bad dream
• Benjamin Rabbit and the stranger danger
• Santa visits the Thingumajigs
• The Thingumajig book of health and safety
• Thingumajig book of do's & don'ts
• Benjamin Rabbit and the Fire Chief
• Benjamin Rabbit and the Fire Chief
• Benjamin Rabbit and the Fire Chief (Need to Know Books)
• Boy and the Universe