The Grumbean who discovered humans

By Amanda Frost

The Grumbean who discovered humans is part of the Grumbean book series, created to encourage imagination. The Grumbean book series is fun for both adults and children, turning the children into detectives and adults who drink coffee into suspects.

• Format: Paperback
• Language: English
• ISBN: 1919452729
• ISBN13: 9781919452722
• Release Date: February 2026
• Publisher: Grumbean
• Length: 22 Pages
• Weight: 0.16 lbs.
• Dimensions: 0.1" x 8.3" x 8.3"
• Age Range: 5 to 12 years
• Grade Range: Preschool to Grade 7