Science Leveled Readers: On-Level Reader Grade K Wonderful Earth by Hsp

Science Leveled Readers: Below-Level Reader Grade 3 Electcty/Magnt by Hsp

Science Leveled Readers: On-Level Reader Grade 3 Undrstdng Food Chain by Hsp

Harcourt Science: Below-Level Reader Grade 1 All about Plants by Hsp

Science Leveled Readers: Above-Level Reader Grade 5 Reusing Rocks by Hsp

Science Leveled Readers: Above-Level Reader Grade K Natural Resources by Hsp

Harcourt Science: Above-Level Reader Grade 4 Becoming an Astronaut by Hsp

Harcourt Science: On-Level Reader Grade 2 Our Natural Resources by Hsp