Readers of this book are encouraged to solve the mysteries surrounding the latest eruption of Mount St. Helens. Based on interviews with USGS scientists, the book includes quotes from volcano detectives and fun, hands-on activities.

“Z” stands for zero temperatures in this book that teaches children the ABCs using ice worms, glaciers, goats and more. It is written by Charlene Kreeger and illustrated by Shannon Cartwright. Launch date: 1993.
— Alaska-themed children's books published by Sasquatch Books are top sellers at Santa Claus House in North Pole, Alaska, Operations Manager Susan Miller told TDmonthly in summer 2008.