Trees — Audiobooks
Studies of Trees
by Jacob Joshua Levison
Getting Acquainted with the Trees
by J. Horace (John Horace) McFarland
Trees Worth Knowing
by Julia Ellen Rogers
Elementary woodworking
by Edwin W. Foster
Trees: A Woodland Notebook
by Sir Herbert Maxwell
Eucalyptos e Acacias: Vinte annos de experiencias
by Jaime de Magalhães Lima
Forest Life and Forest Trees: comprising winter camp-life among the loggers, and wild-wood adventure.
by John S. Springer
Forest Trees and Forest Scenery
by G. Frederick (George Frederick) Schwarz