My ASL Dictionary’s Author site promotes the book, offers links to its purchase, and keeps it current with the posts on its Blog page. After adding a new review, I updated the Header for the Customer’s Review page.
Instead of an image of the book on multiple devices, a cartoon of a woman in glasses and a gold top (the book on a mobile device behind her), illustrates the ASL hand sign for REVIEW.
The thumb of the R hand (or L hand) rests on the opposite palm as the hand twists backward. The opposite direction of LATER.
Below is a comparison between the two Headers for the Customer’s Review Page. To avoid the distraction of fingerspelling in the animation, I have the word REVIEW appear on her shirt.