4 Ways to help spread the word

1. Give the book as a gift

Give Mental Speed Bumps as a gift to a friend, neighbor, city official or your city engineer! Buy now.

2. Send us a Testimonial

Send us your testimonial, a photo, and if you have the technology, a voice recording of your testimonial. Send to david@lesstraffic.com.

3. Join our Affiliate Program

Fill out the form below and tell a friend about this site!

AU$29.95 (about US$23)

David Engwicht is one of the world's most innovative urban thinkers and is inventor of the Walking School Bus.

- More about David Engwicht -

- More about the book -

- View table of contents -

- See sample pages -