It looks like you're offline.
Donate
♥
Čeština (cs)
Deutsch (de)
English (en)
Español (es)
Français (fr)
Hrvatski (hr)
Italiano (it)
Português (pt)
हिंदी (hi)
Sardu (sc)
తెలుగు (te)
Українська (uk)
中文 (zh)
My Books
Browse
Menu
Subjects
Trending
Library Explorer
Lists
Collections
K-12 Student Library
Book Talks
Random Book
Advanced Search
All
All
Title
Author
Text
Subject
Lists
Advanced
Log In
Sign Up
My Open Library
Log In
Sign Up
Browse
Subjects
Trending
Library Explorer
Lists
Collections
K-12 Student Library
Book Talks
Random Book
Advanced Search
Contribute
Add a Book
Recent Community Edits
Resources
Help & Support
Developer Center
Librarians Portal
My Books
Browse
Menu
Subjects
Trending
Library Explorer
Lists
Collections
K-12 Student Library
Book Talks
Random Book
Advanced Search
Last edited by
perimetercouncil
November 27, 2018
Edit
History of edits to
A Dual Purpose
Revision
When
Who
Comment
Diff
5
November 27, 2018
perimetercouncil
Edited without comment.
4
November 26, 2018
perimetercouncil
Edited without comment.
3
November 26, 2018
perimetercouncil
Added new cover
2
November 26, 2018
perimetercouncil
Edited without comment.
1
November 26, 2018
perimetercouncil
Added new book.
