- Consonants, by Lilliam Lieberman ; illustrated by Marilynn G. Barr
- Math start-ups, by Scott McMorrow ; illustrated by Philip Chalk & Marilynn Barr
- Vowels, by Lilliam Lieberman ; illustrated by Marilynn G. Barr
- Kindersounds: rebus readers, by Lillian Lieberman ; illustrated by Marilynn G. Barr
- Primary phonics, easy readers, by Lillian Lieberman ; illustrated by Marilynn Barr
- Exploring nature with your kids, written by Patricia A. Staino ; illustrated by Marilynn G. Barr
- Primary phonics, games, by Lillian Lieberman ; illustrated by Marilyn G. Barr
- Primary phonics, skills, by Lillian Lieberman ; illustrated by Marilynn Barr
- Kindersounds: skills, by Lillian Lieberman ; illustrated by Marilynn G. Barr
- Word families, by Lilliam Lieberman ; illustrated by Marilynn G. Barr
- Kindersounds: games, by Lillian Lieberman ; illustrated by Marilynn G. Barr