- E-bookLiving Things for Grades K-2Jennifer E. Lawson
- E-bookTypePad For DummiesMelanie Nelson
- E-bookProperties of Matter for Grades 3-5Rosalind Poon
- E-bookProperties of Matter for Grades K-2Jennifer E. Lawson
- E-bookProperties of Energy for Grades K-2Jennifer E. Lawson
- E-bookLand, Water, and Sky for Grades K-2Jennifer E. Lawson
- E-bookProperties of Energy for Grades 3-5Rosalind Poon