➜Distribution > Audio & Covers Tab

Upload	Details	Upload Required?
Square Cover Art	View cover art requirements here. You must upload a square image to accompany your audiobook. Dimensions: must be an exact square - 2400 pixels x 2400 pixels (H x W)	Yes
Rectangle Cover Art (Optional)	Dimensions: must be exactly 680 pixels x 510 pixels (H x W) File size: must be less than 5 MB Format: must be in JPG format Filename: must be alphanumeric Resolution: 72 pixels per inch (ppi) minimum Color: RBG, 24 bits per pixel minimum Contents: Must include title and author name. All content included must match the opening/closing credits track and metadata exactly.	No
Opening Track	View opening track requirements here. Example Script: "This is {insert audiobook title here}. Written by {insert author name here}, and performed by {insert narrators name here}".	Yes
Closing Track	View closing track requirements here. Example Script: "You have been listening to {insert audiobook title here}. Written by {insert author name here}, and performed by {insert narrators name here}."	Yes
Sample Track	View sample track requirements here. This is a sample excerpt of the audiobook available on retailer sites for potential buyers to preview before purchasing.	Yes
Chapter Tracks	View chapter track requirements here. You are responsible for ensuring your chapter tracks are in the correct order. When uploading your chapter tracks, you may select multiple files at once to upload, but you'll want to ensure that your files within the dialogue box are in the correct order. This helps avoid the need to sort your files after uploading.	Yes
Audio Track Validation Report	Our Audio Track Validation Report will assess all of the audio tracks uploaded to your audiobook to ensure that they meet our technical specifications for RMS, peak levels, bitrate, sample rate, track duration, and mixed channels. This report does NOT check your audio tracks against all of our requirements (example: silence detection), so please make sure to review all audio requirements for submission. Learn more here.	No
Additional Materials (Optional)	A single PDF containing bonus materials may be uploaded to accompany the purchase of your audiobook. PDF format. 50 MB maximum. Supplemental material may include charts, graphs, workbooks, photos or illustrations. Supplemental material must NOT include your full manuscript, offensive materials, materials unsuitable for all ages. Note: Not all retailers support bonus materials.	No

Once all required files have been uploaded, click the "Save & Continue" button to move on to the agreement tab.