Inspire Science Leveled Readers Grade 5 Set of 12 Titles Approaching Level - Includes 12 Orange (Approaching Level) Inspire Science leveled readers by McGraw Hill. - Titles are: The Water Cycle (Slepian); Discovering the Elements (Goldish); Strong as Steel (Sherman); Shake, Rattle, Explode! (Carangelo); Mixtures and Solutions (Greenberg); Weird and Wonderful Plants (Mattern); The Sun and Other Stars (Mattern); Plants (Greaves); Building a Biome (Prokos); The Galileo Mission to Jupiter (Rader); Alloys: Metals in the Mix (Damashek); and Ecosystems (Macke). - See pictures for ISBN numbers. - Classroom used books. Haven't seen any writing, but may have some overall use wear and some do have sun damage to covers. Check out the pictures and let us know if you have any questions. Thanks for supporting our small business!