We use cookies

This website uses cookies in order to enhance the overall user experience.

Take a look at our Cookies Policy for more information.

Essential cookies

There are some cookies that we have to include in order for certain web pages to function. For this reason, they do not require your consent.

gocollectcom_cookie_consent

1 year 1 month 1 day

Used to store the user's cookie consent preferences.
gocollectcom_session

4 hours

Used to identify the user's browsing session.
XSRF-TOKEN

4 hours

Used to secure both the user and our website against cross-site request forgery attacks.
gcsid

6 months 2 weeks 15 hours 20 minutes

Session id cookie is used to support the browsing session identification.
gcvid

6 months 2 weeks 15 hours 20 minutes

Current visitor id cookie is used to support the visitor's browsing session.
ab_test

6 months 2 weeks 15 hours 20 minutes

Used for A/B testing to optimize website improvements without tracking personal data.

More details

Analytics cookies

We use these for internal research on how we can improve the service we provide for all our users. These cookies assess how you interact with our website.

GoogleTagManger

6 months 2 weeks 15 hours 20 minutes

This cookie enables Google Tag Manager to load tags from Google and Meta, to track website performance and activity.

More details

Optional cookies

These cookies enable features that could improve your user experience, but their absence will not impact your ability to browse our website.

Rewardful

6 months 2 weeks 15 hours 20 minutes

This cookie enables us to attribute referrals and reward partners.

More details

Advertiser Disclosure

#20

Key Issue

June 30, 2007

Green Lantern #20

Key Issue: First appearance Star Sapphire Corps; First appearance Star Sapphire Ring; First appearance Star Sapphire Power Battery; Carol Ferris joins

Publisher: DC Comics

Artist: Moose Baumann

Daniel Acuna

Ivan Reis

Dave Gibbons

Rob Leigh

Cover Artist: Ivan Reis

Writer: Geoff Johns

Dan Didio

Editor: Peter Tomasi

Elisabeth V. Gehrlein

Publication Date: Jun 30, 2007

Cover Price: $2.99

Page Count: 36 pages

What's it Worth?

Census Populations

Get Your Comics Graded

For $25 off, use code

GOCOLLECT25

Loading Sales Available Now

Loading Featured Items