Great Houses of Havana

The Amoeba Sisters' Cartoon Guide to Biology: Science Simplified (Biology Book for High School & Middle School Kids)

Handbook of Nature Study

Carson Dellosa The 100 Series: Biology Workbook—Grades 6-12 Science, Matter, Atoms, Cells, Genetics, Elements, Bonds, Classroom or Homeschool Curriculum (128 pgs) (Volume 3)

180 Days™: Science, Earth and Space Science for 6th Grade Practice Workbook for Classroom and Home, Cool and Fun Practice Created by Teachers (180 Days of Practice)

180 Days™: Science, Earth and Space Science for 5th Grade Practice Workbook for Classroom and Home, Cool and Fun Practice Created by Teachers (180 Days of Practice)

180 Days™: Science, Earth and Space Science for 2nd Grade Practice Workbook for Classroom and Home, Cool and Fun Practice Created by Teachers (180 Days of Practice)

180 Days™: Science, Earth and Space Science for 3rd Grade Practice Workbook for Classroom and Home, Cool and Fun Practice Created by Teachers (180 Days of Practice)

180 Days™: Science, Earth and Space Science for 1st Grade Practice Workbook for Classroom and Home, Cool and Fun Practice Created by Teachers (180 Days of Practice)