|
Sarah Dessen
|
Gina Hagler |
Examines the life and accomplishments of the young adult author, detailing her early years, sources of inspiration, and interests outside of writing. --Publisher's description. |
OL17903651W |
|
Step-By-Step Experiments with Simple Machines
|
Bob Ostrom,Gina Hagler |
Introduces simple machines, including the wedge, the pulley, and the level, demonstrating their use in everyday objects -- |
OL21778650W |
|
Step-By-Step Experiments with Electricity
|
Bob Ostrom,Gina Hagler |
Introduces the study of electricity and the steps in the scientific method and outlines simple experiments that demonstrate the basic principles of circuits, batteries, and conductivity and how scien… |
OL21778663W |