Harry Allard

The unruly students in room 207 and their beloved teacher, Miss Nelson, keep each other on their toes! "Marshall is in top form as he shows his flair for capturing the spirit of the story."-School Lib...

The unruly students in room 207 learn their lesson when a stern new teacher arrives.

Natural ventilation reduces the energy consumption of a building by minimizing the use of air conditioning and mechanical ventilation. This book focuses on natural ventilation in an urban context. The...