I found out recently that Breath of Wilderness was reviewed by The Midwest Book Review and featured in their August 2014 issue of “Library Bookwatch.”
They wrote:
“Enhanced with the inclusion of a US Conservation Time Line; Places to Visit; Take It Outside; To Learn More; Major Sources; and an Index, “Breath of Wilderness: The Life of Sigurd Olson” is specifically written for a young readership ages 9 to 12 and highly recommended for school and community library collections.”