- What is a cloud?, by Chris Arvetis and Carole Palmer ; illustrated by Jim Conahan
- What is electricity?, By Chris Arvetis and Carole Palmer ; illustrated by James Buckley
- What is a rainbow?, By Chris Arvetis and Carole Palmer ; illustrated by James Buckley. --
- What is a dinosaur?, By Chris Arvetis and Carole Palmer ; illustrated by James Buckley
- Why is the grass green?, by Chris Arvetis and Carole Palmer ; illustrated by James Buckley
- What is a mountain?, by Chris Arvetis and Carole Palmer ; illustrated by Terry Rose
- What is a desert?, by Chris Arvetis and Carole Palmer ; illustrated by Jim Conahan
- Why do birds fly south?, by Chris Arvetis and Carole Palmer ; illustrated by Dick Smolinski
- What makes day and night?
- Why does it snow?, by Chris Arvetis and Carole Palmer ; illustrated by James Buckley
- What is a space shuttle?, by Chris Arvetis and Carole Palmer ; illustrated by Vernon McKissack
- Why does it float?, by Chris Arvetis and Carole Palmer ; illustrated by James Buckley. --
- What is a volcano?, by Chris Arvetis and Carole Palmer ; illustrated by James Buckley. --
- What is a wave?, by Chris Arvetis and Carole Palmer ; illustrated by Susan Swan
- What is an iceberg?, By Chris Arvetis and Carole Palmer ; illustrated by Susan Swan
- What is a jungle? /by Chris Arvetis and Carole Palmer ; illustrated by James Buckley. --
- What is a butterfly?, By Chris Arvetis and Carole Palmer ; illustrated by Jim Conahan
- Why is it hot?, by Chris Arvetis and Carole Palmer ; illustrated by Vernon McKissack
- Why does it fly?, by Chris Arvetis and Carole Palmer ; illustrated by James Buckley. --
- What is gravity?, by Chris Arvetis and Carole Palmer ; illustrated by Jim Conahan
- What is a river?, by Chris Arvetis and Carole Palmer ; illustrated by Jim Conahan
- Why do birds sing?, By Chris Arvetis and Carole Palmer ; illustrated by Vernon McKissack
- Why is the sky blue?, by Chris Arvetis and Carole Palmer ; illustrated by James Buckley
- What is the moon?, by Chris Arvetis and Carole Palmer ; illustrated by James Buckley
- What is an ocean?, by Chris Arvetis and Carole Palmer ; illustrated by Jim Conahan
- What are seasons?, By Chris Arvetis and Carole Palmer ; illustrated by James Buckley
- Why does it thunder and lightning?, by Chris Arvetis and Carole Palmer ; illustrated by James Buckley
- Why do leaves change color?, by Chris Arvetis and Carole Palmer ; illustrated by James Buckley. --
- Why does it rain?, by Chris Arvetis ; illustrated by James Buckley. --
- What is a star?, by Chris Arvetis and Carole Palmer ; illustrated by James Buckley
- Arvetis, Chris, Just ask book