Older Editions

Note: These are all older/out-of-date versions of the book, shown here for the few people that need a specific earlier version for strange and mysterious reasons. (Like a programming course that requires an older edition.) The new edition is far superior to these older editions, so only use these if you have a specific need for them.

Fourth Edition

4th Edition Physical Copy: Amazon

4th Edition Digital Copy: Gumroad

Third Edition

3rd Edition Physical Copy: Amazon

3rd Edition Digital Copy: Gumroad

Second Edition

2nd Edition Physical Copy: Amazon

2nd Edition Digital Copy: Gumroad

First Edition

1st Edition Physical Copy: Amazon

1st Edition Digital Copy: Gumroad