TreeBook is the authoritative guide to 100 of the most common trees in North America, produced by veteran forester Steve Nix (of forestry.about.com fame), and developed by Ash Mishra (developer of the very popular CBC Hockey and CBC Radio apps).

The application's easy, intuitive interface provides an easy way to determine the type of tree you are looking at - with images, search, synonyms for trees, layman terms, and for the more scientifically minded - detailed terminology.

Hand-drawn images, photos, and range maps complete the thorough description of each tree.

Please note, this App only contains information for trees in North America.