The print Pencil Code book allows students to explore code away from the computer, according to their own interests and skills.
The book is available as an inexpensive softcover handbook at Amazon, here. It is also available as printable pdf here.
A printed book can be a simple and accessible guide, freeing students from browsing on the computers they are programming.
If you need a large number of copies of the book for your school or group, email David Bau to order a discounted batch from the publisher.
For other printable materials, see activity.pencilcode.net.