We hope to have more information in the near future about whether we will resume the series or replace it with a newly-designed one that better provides the educational benefits people ended up wanting. Source code orders were never a significant source of funding for us, so if you were an early purchaser and don't feel like it was worth it, you can also email support@mollyrocket.com from the email address you used for your original order for a refund to your original card/account.