Here are the links to the main online stores where you can find my books:
Gumroad – I like to sell my work from there, as I get better royalty rates than other distributors and more control over how I distribute my work. They are available in the formats: EPUB, MOBI, PDF and there is a Send to Kindle function. Gumroad is Paypal enabled! Thank you for supporting an independent writer!
Barnes & Noble
Also on Tolino and other smaller stores.