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A tutor that fixes weak spots.
Computer Science Principles Genius Pro
US$79
- 12 months of access
- 19 interactive lessons
- 140 practice questions
By paying you agree to our Terms. Email us within 14 days for a full refund.
Exam Prep All-Access
US$249
- All 24 courses
- Every lesson
- Each course for 12 months
By paying you agree to our Terms and get access straight away, which ends your 14-day cancellation right. Your full refund within 14 days, for any reason, still applies.
No sales tax is added.