Twisted Prey

Twisted Prey, the twenty-eighth book in John Sandford's series of thrillers featuring Lucas Davenport, will be released on April 24, 2018 in the United States and Canada, with a tour starting at the same time.
The tours have been getting shorter in recent years, and this one follows that trend. The author is 73, and while he's in good health, the tours are brutal.

April 24, 7pm (Tuesday)
Scottsdale, AZ
Poisoned Pen Mystery Bookstore
4014 Goldwater Road

April 25, 7pm (Wednesday)
Roseville, MN
Barnes & Noble — Har Mar Mall
2100 Snelling Avenue North

April 26, 7pm (Thursday)
Minneapolis, MN
Once Upon a Crime
604 W. 26th Street

April 27, 7pm (Friday)
Edina, MN
Barnes & Noble — Edina
3230 Galleria

April 28, 1pm (Saturday)
Woodbury, MN
Sam's Club Woodbury
9925 Hudson Road

April 28, 6pm (Saturday)
Duluth, MN
Barnes & Noble — Duluth
1600 Miller Trunk Highway

April 30, 7:30pm (Monday)
Philadelphia, PA
Free Library of Philadelphia
1901 Vine Street

And now, a few pointers in case you're new to book signings:
First, keep in mind that not all bookstores follow the same format, and some may have restrictions on how many books you can bring for signing, or other rules specific to that store. Always check in advance.
Also, if you are getting a lot of books signed, it's customary to wait until the majority of the other attendees have gone through. This is basic decency.
Not every signing has an open Q&A — most do, but it's not guaranteed — but usually the author will have a moment for a question when he's actually signing the books. Don't take this opportunity to start an in-depth conversation. Be considerate of people around you. This is especially true for the lunchtime signings, which take place during the lunch rush; many of the customers are on a lunch break from work, and they're in a hurry, and they don't have time to wait in a huge line. Those events tend to be signings only. The author may linger after the events and be able to talk, but please be considerate of those people who can't.