Picture Book Challenge, Picture Book Challenge From Harper Review of “50 Below Zero”, written by Robert Munch Written by Summer Student on August 4th, 2015. Leave a comment Reviewed by: Annika Review: This book was funny because Jason’s father was sleep walking and Jason would find him in funny places. Overall Rating: 5 Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Google+ (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on LinkedIn (Opens in new window)