What reading level is the Pebble Emerge; Oh Baby! series?

The Pebble Emerge; Oh Baby! series by Martha E. H. Rustad is at a Grades 2.4–2.6 reading level (average Grade 2.5). Intended for Lower Grades (Ages 5–8). There are 8 books in the series.

What order should I read the Pebble Emerge; Oh Baby! books?

The Pebble Emerge; Oh Baby! series has 8 books in order: 1. All about Baby African Elephants, 2. All about Baby Cheetahs, 3. All about Baby Dolphins, 4. All about Baby Flamingos, 5. All about Baby Koalas, and 3 more.

What age is the Pebble Emerge; Oh Baby! series appropriate for?

The Pebble Emerge; Oh Baby! series is recommended for Lower Grades (Ages 5–8). The average content intensity is 1/5.

Pebble Emerge; Oh Baby! Books in Order

8 books by Martha E. H. Rustad. Reading level: Grades 2.4–2.6. Lower Grades (Ages 5–8).

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 Emerge; Oh Baby! (8 books by Martha E. H. Rustad) lands at reading level Grades 2.4–2.6, with average content intensity 1/5. Intensity stays consistent across the series — a kid who can handle the first book can generally handle the rest.

The reading-order table below lists every book with per-volume reading level and intensity badges so you can spot any escalation before it catches your reader off guard. For a deeper dive into how we score text difficulty vs. emotional weight separately — and why series readers especially benefit from that split — see our methodology page.

Books

Grades 2.4–2.6

Reading Level

1/5

Avg. Intensity

Lower Grades

Content Intensity Across the Series

Consistent

Content stays at a steady intensity level throughout the series.

First book Latest book

Pebble Emerge; Oh Baby! Reading Order

#	Title	Reading Level	Content
1	All about Baby African Elephants Martha E. H. Rustad	Level 2-3	Gentle
2	All about Baby Cheetahs Martha E. H. Rustad	Level 2-3	Gentle
3	All about Baby Dolphins Martha E. H. Rustad	Level 2-3	Gentle
4	All about Baby Flamingos Martha E. H. Rustad	Level 2-3	Gentle
5	All about Baby Koalas Martha E. H. Rustad	Level 2-3	Gentle
6	All about Baby Orangutans Martha E. H. Rustad	Level 2-3	Gentle
7	All about Baby Penguins Martha E. H. Rustad	Level 2-3	Gentle
8	All About Baby Sea Lions Martha E. H. Rustad	Level 2-3	Gentle

Level 2-3 Gentle

Questions about the Pebble Emerge; Oh Baby! series

What reading level is the Pebble Emerge; Oh Baby! series?: The Pebble Emerge; Oh Baby! series by Martha E. H. Rustad is at a Grades 2.4–2.6 reading level (average Grade 2.5). Intended for Lower Grades (Ages 5–8). There are 8 books in the series.
What order should I read the Pebble Emerge; Oh Baby! books?: The reading-order table above lists all 8 books with per-volume reading level and intensity ratings. Start with book 1 and read in publication order unless the table indicates a different recommended order for newer readers.
What age is the Pebble Emerge; Oh Baby! series appropriate for?: The Pebble Emerge; Oh Baby! series is recommended for Lower Grades (Ages 5–8). The average content intensity is 1/5. Check the intensity trajectory above to see whether content gets heavier across the series — if it does, sensitive readers may want to stop earlier in the run.