The Carson-Dellosa The 100+ Series Biology workbook is an alternative teaching aid that helps you teach your kids at home.The Carson-Dellosa The 100+ Series Biology workbook is a good option to consider for kids who are interested in science. Great for reinforcing essential scientific skills, it comes with realistic illustrations and diagrams along with engaging activities to make understanding concepts a fun experience. Meant for the Grade 6, it features grade-specific concepts. As it is a workbook, students are not required to copy the questions on a separate sheet of paper to answer them. Multiple topics like matter and atoms, cells, classifying animals, genetics, plant and animal structures, human body systems and ecological relationships are covered in this book. This is a perfect way of teaching new concepts and skills to children in the early years.