I have done gr 4 science with 3 boys now, and I love the workbook, tests and quizzes that come with this program. THe outdoor scavenger hunts have made for some great activities and discoveries in which we have sometimes involved other homeschooling friends. We have many times in later years appreciated our knowledge of birds, insects and plants t
...Read MoreRead more about I have done gr 4 science with 3 boyshat we have gained through this book. Simple observation of nature is so important at this age, and this workbook does a good job guiding the student toward it. Read LessRead less about I have done gr 4 science with 3 boys