A small independent bookstore in Minneapolis is haunted from November 2019 to November 2020 by the store's most annoying customer. Flora dies on All Souls' Day, but she simply won't leave the store. Tookie, who has landed a job selling books after years of incarceration that she survived by reading with murderous attention, must solve the mystery of this haunting while at the same time trying to understand all that occurs in Minneapolis during a year...

Wanting to be a part of her family's Dia de los Muertos preparations, Leonora sneaks out of school to discover her mother, aunt, and older sisters have been keeping a secret.

"Día de los Muertos is a special holiday to remember and celebrate loved ones. It is a Mexican tradition held to honor those who have died. Some people dress up and go to parades. Others sing, dance, and eat special food. Others decorate altars with flowers and make offerings. Readers will discover how a shared holiday can have multiple traditions and be celebrated in all sorts of ways." -- Provided by publisher.

Fred, Daphne, Velma, Shaggy, and Scooby-Doo go to Mexico to visit Fred's computer pen pal and to celebrate the Day of the Dead festivities, which become less festive when a towering, glowering Chupacabra monster turns up to terrify both tourists and locals. The young snoops smell a conspiracy, and as they chase down clues their search for the truth leads them into sundry Mexican antiquities - ancient tombs and temples - where danger increases exponentially....