Master Books vs RightStart Mathematics

Master Books publishes Christian homeschool curriculum, biblical apologetics books, and other educational resources. Families can choose Basic 4 Subject Sets combining math, science, language arts, and history, or assemble a custom package by subject. Master Books Academy adds online courses in math, language arts, history, science, art, and electives, delivered as prerecorded, self-paced video lessons. Users who sign up or log in can preview the first week's lessons for free. An individual course costs $59.95, paid once purchase, with prices varying by course, and provides access for 18 months. Course pages identify required books or supplies, while standalone materials can be printed from PDFs. The curriculum spans preschool through high school and includes lesson plans, assessments, and parent guidance. Videos may be shared with immediate family in one household, but each purchase allows one account to enroll in a class. Classroom, co-op, or group use requires an individual seat license for each student. Academy courses are non-refundable and non-transferable.

RightStart Mathematics is a paid hybrid mathematics program for kindergarten through seventh grade, with Android, iOS, and web availability. It is designed for elementary and middle-school children to understand, apply, and enjoy mathematics. Lessons visualize quantities, reduce emphasis on counting, and use strategies and games for learning math facts. The main tool is the two-sided Cotter Abacus, which provides visual and kinesthetic learning and supports place value through thousands. Math card games supply practice and review while the program minimizes review worksheets and eliminates flash cards. Homeschool materials are organized by levels rather than grades, allowing students to begin at a recommended level and progress at their own pace. Lesson plans, parent guidance, and offline access are included. The maker also describes tutoring and classroom offerings, apps, and a placement test that requires no account. The Level A homeschool book bundle PDF is listed at $109.25, paid once.