What reading level is the Pebble Plus; Exploring the Galaxy series?

Pebble Plus; Exploring the Galaxy books are at a grades 1–2 reading level (average grade level 1.9), and HootRated recommends the series for ages 5–8. There are 12 books in the series.

What order should I read the Pebble Plus; Exploring the Galaxy books?

Series numbers aren't available for most Pebble Plus; Exploring the Galaxy books, so HootRated lists them by publication date: Earth (Pebble Plus) (2003); Jupiter (Pebble Plus) (2003); Mars (Pebble Plus) (2003); Mercury (Pebble Plus) (2003); Neptune (Pebble Plus) (2003); and 7 more.

What age is the Pebble Plus; Exploring the Galaxy series appropriate for?

HootRated recommends Pebble Plus; Exploring the Galaxy for ages 5–8. Content is gentle (HootRated intensity 1/5). Intensity stays consistent across the series, so a reader who can handle the first book can generally handle the rest.

Pebble Plus; Exploring the Galaxy Books in Order

Pebble Plus; Exploring the Galaxy is a 12-book series by Thomas K. Adamson for ages 5–8, at a grades 1–2 reading level, with gentle content (HootRated intensity 1/5).

Books: 12; By publication date
Reading level: Grades 1–2; Average grade level 1.9
Recommended ages: Ages 5–8; From HootRated age ratings
Content intensity: Gentle; HootRated 1/5

Pebble Plus; Exploring the Galaxy Reading Order

Series numbers aren't available for most Pebble Plus; Exploring the Galaxy books, so they're listed by publication date (oldest first).

#	Title	Reading Level	Ages	Content
1	Earth (Pebble Plus) 2003	Level 2-3	5-8	Gentle
2	Jupiter (Pebble Plus) 2003	Level 1-2	5-8	Gentle
3	Mars (Pebble Plus) 2003	Level 2-3	5-8	Gentle
4	Mercury (Pebble Plus) 2003	Level 2-3	5-8	Gentle
5	Neptune (Pebble Plus) 2003	Level 1-2	5-8	Gentle
6	Pluto (Pebble Plus) 2003	Level 2-3	5-8	Gentle
7	Saturn (Pebble Plus) 2003	Level 1-2	5-8	Gentle
8	Uranus (Pebble Plus) 2003	Level 1-2	5-8	Gentle
9	Venus (Pebble Plus) 2003	Level 1-2	5-8	Gentle
10	Astronauts 2007	Level 1-2	5-8	Gentle
11	Stars 2007	Level 1-2	5-8	Gentle
12	The Sun 2007	Level 1-2	5-8	Gentle

Content Intensity Across the Series

Consistent

Content stays at a steady intensity level throughout the series.

First book Latest book

Series books grow with readers — but that's also the trap. Most series start at one reading level and one content intensity and drift upward over the course of the run. Pebble Plus; Exploring the Galaxy (12 books by Thomas K. Adamson) lands at a grades 1–2 reading level, with average content intensity 1/5. Intensity stays consistent across the series, so a reader who can handle the first book can generally handle the rest.

Thomas K. Adamson

Level 1-2 Gentle

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Questions about the Pebble Plus; Exploring the Galaxy series

What reading level is the Pebble Plus; Exploring the Galaxy series?: Pebble Plus; Exploring the Galaxy books are at a grades 1–2 reading level (average grade level 1.9), and HootRated recommends the series for ages 5–8. There are 12 books in the series.
What order should I read the Pebble Plus; Exploring the Galaxy books?: Series numbers aren't available for most Pebble Plus; Exploring the Galaxy books, so HootRated lists them by publication date: Earth (Pebble Plus) (2003); Jupiter (Pebble Plus) (2003); Mars (Pebble Plus) (2003); Mercury (Pebble Plus) (2003); Neptune (Pebble Plus) (2003); and 7 more.
What age is the Pebble Plus; Exploring the Galaxy series appropriate for?: HootRated recommends Pebble Plus; Exploring the Galaxy for ages 5–8. Content is gentle (HootRated intensity 1/5). Intensity stays consistent across the series, so a reader who can handle the first book can generally handle the rest.