Professor Pricklethorn Tree Care Books

True Tree Crimes

(Softcover, printed)

In True Tree Crimes, Professor Pricklethorn presents 10 common tree crimes scenes, CSI style, which can be found in a neighbourhood close to you.  The wild-haired and bespectacled professor and his sleuthy pet dog, Chi Chi, discover some mistakes homeowners make when “caring for” their beloved trees. For each crime scene, Pricklethorn and his pup serve up solutions based upon best practices.   The comical illustrations are all colourable. For grades 2-5   Softcover, printed (limited copies available)
Suggested minimum donation $10 All funds go to the Canadian Tree Fund for tree research and education. Donations over $20 are signed by the Professor! American residents please add an additional $3 for shipping
Click here to order True Tree Crimes

All About Urban Trees

(downloadable pdf)

All About Urban Trees comes in two editions: Professor Pricklethorn’s Junior workbook (for Kindergarten & Grade 1) is a 16-page workbook filled with colourful illustration which teach children basic tree biology through word searches, word scrambles and other fun activities. Professor Pricklethorn’s Senior work book (for grades 2-5) also explores basic tree biology and the benefits of trees. Activities are more advanced and include assignments kids can do in their own “neighbourhoods” close to home.   For individuals, one time only download.
Suggested minimum donation $5 All funds go to the Canadian Tree Fund for tree research and education.
Click here to order All About Urban Trees

For more information please check out www.pricklethorn.com or email professorpricklethorn@rogers.com