- Math matters!, v.2 Adding
- The Grolier world encyclopedia of endangered species, 1993, 6
- The Grolier world encyclopedia of endangered species, 1993, 9
- The Grolier world encyclopedia of endangered species, 1993, 4
- Grolier student library of explorers and exploration, North America, v.6
- Math matters!, v.5 Dividing
- The Grolier world encyclopedia of endangered species, 1993, 1
- American immigration, Volume 4
- Grolier student library of explorers and exploration, Australasia and Asia, v.7
- Grolier student library of explorers and exploration, Polar Explorers, v.9
- American immigration, Volume 5
- Grolier student library of explorers and exploration, Scientists and Explorers, v.4
- Math matters!, v.4 Multiplying
- American immigration, Volume 8
- American immigration, Volume 6
- The Grolier world encyclopedia of endangered species, 1993, 8
- Math matters!, v.11 Grids and graphs
- American immigration, Volume 1
- American immigration, Volume 9
- Math matters!, v.9 Size
- American immigration, Volume 3
- American immigration, Volume 7
- Math matters!, v.6 Decimals
- American immigration, Volume 10
- Math matters!, v.8 Shape
- Math matters!, v.12 Chance and average
- The Grolier world encyclopedia of endangered species, 1993, 5
- Grolier student library of explorers and exploration, The Golden Age of Exploration, v.2
- The Grolier world encyclopedia of endangered species, 1993, 2
- Grolier student library of explorers and exploration, Africa and Arabia, v.8
- Math matters!, v.13 Mental arithmetic
- Grolier student library of explorers and exploration, Space and Underwater, v.10
- American immigration, Volume 2
- Grolier student library of explorers and exploration, Europe's Imperial Adventurers, v.3
- The Grolier world encyclopedia of endangered species, 1993, 3
- Math matters!, v.7 Fractions
- Math matters!, v.1 Numbers
- The Grolier world encyclopedia of endangered species, 1993, 10
- The Grolier world encyclopedia of endangered species, 1993, 7
- Grolier student library of explorers and exploration, Latin America, v.5
- Math matters!, v.3 Subtracting
- Math matters!, v.10 Tables and charts
- Grolier student library of explorers and exploration, The Earliest Explorers, v.1