Below are a list of errors in the book:
The cover photo is mistakenly attributed. The photo is by David Spicer
Page 162. there is an error in the soil conversion table. The volume from BCM to CCM for sand is 95%. The BCM to CCM for loam is not listed in the table but is 90%.
Page 166. There is an error in the example calculation for compactors. The figure should be 106.5 CCM per hour.