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Mabel Is (^Not) a Lightning Bug: A Graphic Novel

Part of The Elephant in the Room

Author Cyndi Marko

Illustrated by Cyndi Marko

Hardcover (Paper-over-Board, no jacket)

$13.99 US

Penguin Young Readers | Penguin Workshop

6"W x 8-1/4"H | 20 oz | 24 per carton

On sale Sep 22, 2026 | 96 Pages | 9780593752906

Age 5-8 years

FOC Aug 24, 2026 | Catalog July 2026

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Children's > Graphic Novels > Animals
Children's > Graphic Novels > Fantasy
Children's > Graphic Novels > Humorous
Penguin Young Readers > Children's Graphic Novels

Mabel and her imaginary friend, Mr. Elephant, are back in the second book of this delightful graphic novel series for early readers all about friendship, fun, and finding your place in the world.

In this second story of the series, Mabel does all she can to resist joining the Lightning Bugs, a scout group that her parents insist means new friends, fun activities, and a shiny sash full of badges. But Mabel is skeptical and determined to dislike it. With Mr. E's boundless excitement and support, Mabel reluctantly gives it a try.

Join Mabel and Mr. Elephant in this charming tale that explores the joys of friendship, the possibility of new experiences, and the courage to embrace change. Perfect for readers who love humor, heart, and a touch of magic!

Cyndi Marko is the author-illustrator of the award-winning Kung Pow Chicken early chapter book series; the graphic novel chapter books This Little Piggy: An Owner’s Manual and Boo! Hiss!; the middle grade graphic novel series Sloth Sleuth; and her debut picture book, Gilly’s Monster Trap. She currently lives in Edmonton, Canada, with her quiet kids and noisy cats. Learn more at CyndiMarko.com. View titles by Cyndi Marko

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"How to make new friends but keep the old? Marko proves that the real and imaginary can both be gold." —Kirkus Reviews

"This second book in the Elephant in the Room series is a fun, silly, and gratifying SEL choice for elementary-aged comics fans." —Booklist

About

Creators

Available for sale exclusive:

• Afghanistan

• Aland Islands

• Albania

• Algeria

• Andorra

• Angola

• Anguilla

• Antarctica

• Antigua/Barbuda

• Argentina

• Armenia

• Aruba

• Australia

• Austria

• Azerbaijan

• Bahamas

• Bahrain

• Bangladesh

• Barbados

• Belarus

• Belgium

• Belize

• Benin

• Bermuda

• Bhutan

• Bolivia

• Bonaire, Saba

• Bosnia Herzeg.

• Botswana

• Bouvet Island

• Brazil

• Brit.Ind.Oc.Ter

• Brit.Virgin Is.

• Brunei

• Bulgaria

• Burkina Faso

• Burundi

• Cambodia

• Cameroon

• Canada

• Cape Verde

• Cayman Islands

• Centr.Afr.Rep.

• Chad

• Chile

• China

• Christmas Islnd

• Cocos Islands

• Colombia

• Comoro Is.

• Congo

• Cook Islands

• Costa Rica

• Croatia

• Cuba

• Curacao

• Cyprus

• Czech Republic

• Dem. Rep. Congo

• Denmark

• Djibouti

• Dominica

• Dominican Rep.

• Ecuador

• Egypt

• El Salvador

• Equatorial Gui.

• Eritrea

• Estonia

• Ethiopia

• Falkland Islnds

• Faroe Islands

• Fiji

• Finland

• France

• Fren.Polynesia

• French Guinea

• Gabon

• Gambia

• Georgia

• Germany

• Ghana

• Gibraltar

• Greece

• Greenland

• Grenada

• Guadeloupe

• Guam

• Guatemala

• Guernsey

• Guinea Republic

• Guinea-Bissau

• Guyana

• Haiti

• Heard/McDon.Isl

• Honduras

• Hong Kong

• Hungary

• Iceland

• India

• Indonesia

• Iran

• Iraq

• Ireland

• Isle of Man

• Israel

• Italy

• Ivory Coast

• Jamaica

• Japan

• Jersey

• Jordan

• Kazakhstan

• Kenya

• Kiribati

• Kuwait

• Kyrgyzstan

• Laos

• Latvia

• Lebanon

• Lesotho

• Liberia

• Libya

• Liechtenstein

• Lithuania

• Luxembourg

• Macau

• Macedonia

• Madagascar

• Malawi

• Malaysia

• Maldives

• Mali

• Malta

• Marshall island

• Martinique

• Mauritania

• Mauritius

• Mayotte

• Mexico

• Micronesia

• Minor Outl.Ins.

• Moldavia

• Monaco

• Mongolia

• Montenegro

• Montserrat

• Morocco

• Mozambique

• Myanmar

• Namibia

• Nauru

• Nepal

• Netherlands

• New Caledonia

• New Zealand

• Nicaragua

• Niger

• Nigeria

• Niue

• Norfolk Island

• North Korea

• North Mariana

• Norway

• Oman

• Pakistan

• Palau

• Palestinian Ter

• Panama

• PapuaNewGuinea

• Paraguay

• Peru

• Philippines

• Pitcairn Islnds

• Poland

• Portugal

• Puerto Rico

• Qatar

• Reunion Island

• Romania

• Russian Fed.

• Rwanda

• S. Sandwich Ins

• Saint Martin

• Samoa,American

• San Marino

• SaoTome Princip

• Saudi Arabia

• Senegal

• Serbia

• Seychelles

• Sierra Leone

• Singapore

• Sint Maarten

• Slovakia

• Slovenia

• Solomon Islands

• Somalia

• South Africa

• South Korea

• South Sudan

• Spain

• Sri Lanka

• St Barthelemy

• St. Helena

• St. Lucia

• St. Vincent

• St.Chr.,Nevis

• St.Pier,Miquel.

• Sth Terr. Franc

• Sudan

• Suriname

• Svalbard

• Swaziland

• Sweden

• Switzerland

• Syria

• Tadschikistan

• Taiwan

• Tanzania

• Thailand

• Timor-Leste

• Togo

• Tokelau Islands

• Tonga

• Trinidad,Tobago

• Tunisia

• Turkey

• Turkmenistan

• Turks&Caicos Is

• Tuvalu

• US Virgin Is.

• USA

• Uganda

• Ukraine

• Unit.Arab Emir.

• United Kingdom

• Uruguay

• Uzbekistan

• Vanuatu

• Vatican City

• Venezuela

• Vietnam

• Wallis,Futuna

• West Saharan

• Western Samoa

• Yemen

• Zambia

• Zimbabwe

Mabel Is (^Not) a Lightning Bug: A Graphic Novel

Part of The Elephant in the Room

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Mabel Is (^Not) a Lightning Bug: A Graphic Novel

Part of The Elephant in the Room

About

Creators

Rights

Photos

Praise

Additional formats

Other books in this series

Penguin Random House

About Comics Retail

RETAILER CUSTOMER SERVICE CONTACTS