Welcome to the COSA Online Store!  

COVID-19 Update

Our Central Office in Houston has been affected by the State's "Stay At Home" order. We are able now to fill orders once a week. Please note that the Postal Service is slower than normal. So please be patient.

We know that recovery is a support we rely on in times of crisis and that access to literature is a crucial part of that. So, we have good news!

All Twelve COSA Step booklets are now available for purchase as ebooks!

In the US, use the link: https://bit.ly/cosa-us-lit

In the UK, use the link: https://bit.ly/cosa-uk-lit

In other regions, search for “COSA Step” on your regional Amazon website.

We recognize that finances are tight for many right now, so in response to the crisis, we have set an introductory price at the minimum possible of $.99 US per booklet (with equivalent minimum pricing in other regions).

Meanwhile, you can still download recordings of COSA convention workshops and inspiring stories of COSA speakers and listen to them anytime. Click here  for individual MP3 recordings or click here for MP3 Collections (sets of entire convention recordings of workshops and speakers) and click here for directions on how to download your recordings.


We have all of the COSA literature available. We have completed the process of converting all of our convention recordings from CDs to MP3s. This year's convention recordings from Houston are available in MP3 format. All of our convention recordings from 1995 to 2019 are available in MP3 format.   


Discounted International Shipping Now Available! Literature shipping costs just got a lot more affordable for those outside the United States. The International Service Organization of COSA has decided to offer domestic shipping rates to those outside the country to make our literature more accessible. 

Please make good use of the search capabilities of our new COSA Online Store. You can search by keywords or by name of speaker or moderator.

**Note that orders may be slightly delayed during the holidays.