untold secrets of planet earth

The Magician's Secret - (Nancy Drew Diaries) by Carolyn Keene

The Disappearing Dog - (Hardy Boys: The Secret Files) by Franklin W Dixon (Paperback)

The Last Kids on Earth and the Zombie Parade: The Graphic Novel - (The Last Kids on Earth Graphic Novels) by Max Brallier

The Secret of the Hidden Scrolls: The Lion's Roar - by M J Thomas (Paperback)

U.S.A. Secret Code Puzzles for Kids - (Dover Kids Activity Books: U.S.A.) by Tony J Tallarico (Paperback)

A Summer Secret - (Mysteries of Middlefield) by Kathleen Fuller (Paperback)

Jurassic Planet - by Ben Lerwill (Hardcover)

Holly's Secret - (The Woodwalkers) by Katja Brandis (Hardcover)

Explanatorium of the Earth - (DK Explanatorium) by DK (Hardcover)

Earth Day--Hooray! a Springtime Book for Kids - (Mathstart 3) by Stuart J Murphy (Paperback)

Lonely Planet Kids Kids' Survival Guide - by Ben Hubbard (Paperback)

Treasure Hunters: Secret of the Forbidden City - by James Patterson & Chris Grabenstein (Hardcover)

Team Trash - (Books for a Better Earth) by Kate Wheeler & Trent Huntington

Heidi Heckelbeck the Secret's Out! - by Wanda Coven (Paperback)

King & Kayla and the Case of the Secret Code - by Dori Hillestad Butler (Paperback)

Easy Illustrated Classics. the Secret Garden - (Hardcover)

Lonely Planet Kids Hidden Wonders - by Nicole Maggi (Hardcover)

Penelope Positano and the Super-Secret Pen Pal - (Penelope Positano Sees It All) by Katie Cotugno (Hardcover)

Nancy Drew 21: The Secret in the Old Attic - by Carolyn Keene (Hardcover)

The Hill: Inside the Secret World of the U.S. Capitol - by Kate Andersen Brower (Hardcover)

Lonely Planet Kids Animal Atlas - (Creature Atlas) by Anne Rooney (Hardcover)

You Have to Stop This - (Secret) by Pseudonymous Bosch (Paperback)

White House Secrets - (Medical Fiascoes) by Gail Jarrow (Hardcover)

Once in a Blue Moon - (Rare Wonders of Earth) by Emily Hawkins (Hardcover)