This is a difficult question to answer as it is hard to predict what will be the most popular book in 2022. However, some good contenders for the title of most read book of 2022 could include:
-The Girl Who Kicked the Hornet's Nest by Stieg Larsson: This book is the third and final installment in the Millennium trilogy, which was incredibly popular when the first two books were released. Given the high level of interest in the series, it's likely that The Girl Who Kicked the Hornet's Nest will be one of the most read books of 2022.
-The Hunger Games by Suzanne Collins: This book has recently been made into a very successful movie, and as a result, it has gained a wide audience. It's possible that The Hunger Games will be one of the most read books of 2022.
-The Da Vinci Code by Dan Brown: This book was an international bestseller and it has been made into a popular movie. It's likely that The Da Vinci Code will continue to be popular in 2022 and will be one of the most read books of the year.