What books are similar to The Only Alien on the Planet?

The 10 closest matches to The Only Alien on the Planet by Kristen D. Randle on ReadingList include Breaking Boxes, Staying Fat for Sarah Byrnes, After, Izzy, Willy-Nilly, and Sold. Each is scored on shared themes (elective mutism, friendship, and high schools), shared award lists, genre, and reading level (grades 9–12), and links to the curricula, states, and grades where it is assigned in US schools, with primary sources.

Are books like The Only Alien on the Planet reading-level appropriate?

Yes — every match is a reading-level match, not just a topical one, scored on Lexile and grade band (grades 9–12), so the picks stay grade-appropriate. See how ReadingList judges text difficulty on the /standard methodology page.

How does ReadingList choose similar books?

Matches are ranked by shared themes, shared award and reading-program lists (two books picked for the same state award were chosen by the same committees for the same readers), same genre, comparable Lexile and grade band, and publication decade — computed from cited public curriculum data, not editorial opinion or AI-generated summaries.

Books like The Only Alien on the Planet

If you liked The Only Alien on the Planet, read Breaking Boxes, Staying Fat for Sarah Byrnes, or After — the closest matches in our database, matched on shared themes, shared award lists, and reading level.

Looking for books like The Only Alien on the Planet by Kristen D. Randle (Realistic Fiction · grades 9–12)? It’s most often read for its themes of elective mutism, friendship, and high schools. The 10 titles below are the closest matches in the ReadingList database — each scored on shared themes, shared award lists, genre, and reading level, and each linked to the curricula, states, and grades where it’s assigned, with primary sources.

These are reading-level matches, not just topical ones — so the picks stay grade-appropriate for a grades 9–12 reader. See how we judge text difficulty on our methodology page.

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Why each is a match

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Breaking Boxesgrades 9–12: Shares themes of friendship, both on the California Young Reader Medal list, and same genre (Realistic Fiction). Amazon → books like this →
Staying Fat for Sarah Byrnesgrades 9–12: Shares themes of high schools, both on the California Young Reader Medal list, and same genre (Realistic Fiction). Amazon → books like this →
Aftergrades 9–12: Shares themes of high schools, both on the California Young Reader Medal list, and same genre (Realistic Fiction). Amazon → books like this →
Izzy, Willy-Nillygrades 9–12: Shares themes of friendship, both on the California Young Reader Medal list, and same genre (Realistic Fiction). Amazon → books like this →
Soldgrades 9–12: Shares themes of friendship, both on the California Young Reader Medal list, and same genre (Realistic Fiction). Amazon → books like this →
Someone Like Yougrades 9–12: Shares themes of friendship, same genre (Realistic Fiction), and overlapping grades (9–12). Amazon → books like this →
Tears of A Tigergrades 9–12: Shares themes of high schools, same genre (Realistic Fiction), and overlapping grades (9–12). Amazon → books like this →
Armageddon Summergrades 9–12: Both on the California Young Reader Medal list, same genre (Realistic Fiction), and overlapping grades (9–12). Amazon → books like this →
Badgrades 9–12: Both on the California Young Reader Medal list, same genre (Realistic Fiction), and overlapping grades (9–12). Amazon → books like this →
High Heatgrades 6–9: Shares themes of high schools, same genre (Realistic Fiction), and overlapping grades (6–9). Amazon → books like this →

Books like The Only Alien on the Planet for younger readers (K–2)

Closest matches whose grade range overlaps K–2— same scoring, different audience.

The Bear and the Piano by David Litchfield · grades K–3 — Shares themes of friendship, both on the California Young Reader Medal list, and same genre (Realistic Fiction).
Don't Need Friends by Carolyn Crimi · grades K–2 — Shares themes of friendship and same genre (Realistic Fiction).
Rugby and Rosie by Nan Parson Rossiter · grades K–3 — Shares themes of friendship and same genre (Realistic Fiction).
When Zachary Beaver Came to Town by Kimberly Willis Holt · grades 2–8 — Shares themes of friendship and same genre (Realistic Fiction).
Don't Fidget a Feather! by Erica Silverman · grades K–3 — Both on the California Young Reader Medal list, same genre (Realistic Fiction), and the same era (1990s).

Books like The Only Alien on the Planet for elementary readers (grades 3–5)

Closest matches whose grade range overlaps 3–5— same scoring, different audience.

Stonewords: A Ghost Story by Pam Conrad · grades 3–6 — Shares themes of friendship, both on the California Young Reader Medal list, and same genre (Realistic Fiction).
Dogtown by Katherine Applegate & Gennifer Choldenko · grades 3–6 — Shares themes of friendship, both on the California Young Reader Medal list, and same genre (Realistic Fiction).
Each Kindness by Jacqueline Woodson · grades 3–8 — Shares themes of friendship, both on the California Young Reader Medal list, and same genre (Realistic Fiction).
The Bear and the Piano by David Litchfield · grades K–3 — Shares themes of friendship, both on the California Young Reader Medal list, and same genre (Realistic Fiction).
The Pinballs by Betsy Cromer Byars · grades 4–6 — Shares themes of friendship, both on the California Young Reader Medal list, and same genre (Realistic Fiction).

Books like The Only Alien on the Planet for middle school (grades 6–8)

Closest matches whose grade range overlaps 6–8— same scoring, different audience.

Stonewords: A Ghost Story by Pam Conrad · grades 3–6 — Shares themes of friendship, both on the California Young Reader Medal list, and same genre (Realistic Fiction).
Dogtown by Katherine Applegate & Gennifer Choldenko · grades 3–6 — Shares themes of friendship, both on the California Young Reader Medal list, and same genre (Realistic Fiction).
Each Kindness by Jacqueline Woodson · grades 3–8 — Shares themes of friendship, both on the California Young Reader Medal list, and same genre (Realistic Fiction).
The Pinballs by Betsy Cromer Byars · grades 4–6 — Shares themes of friendship, both on the California Young Reader Medal list, and same genre (Realistic Fiction).
Flying Solo by Ralph J. Fletcher · grades 4–6 — Shares themes of elective mutism and same genre (Realistic Fiction).

Books like The Only Alien on the Planet for high school & teens (grades 9–12)

Closest matches whose grade range overlaps 9–12— same scoring, different audience.

Ironman by Chris Crutcher · grades 9–12 — Both on the California Young Reader Medal list, same genre (Realistic Fiction), and overlapping grades (9–12).
Perfect Chemistry by Simone Elkeles · grades 9–12 — Shares themes of high schools, same genre (Realistic Fiction), and overlapping grades (9–12).
Posted by John David Anderson · grades 6–9 — Shares themes of friendship, same genre (Realistic Fiction), and overlapping grades (6–9).
Say Goodnight, Gracie by Julie Reece Deaver · grades 9–12 — Shares themes of friendship, same genre (Realistic Fiction), and overlapping grades (9–12).
Shadow of the Dragon by Sherry Garland · grades 9–12 — Both on the California Young Reader Medal list, same genre (Realistic Fiction), and overlapping grades (9–12).

Common questions

What books are similar to The Only Alien on the Planet?: The 10 closest matches to The Only Alien on the Planet by Kristen D. Randle on ReadingList include Breaking Boxes, Staying Fat for Sarah Byrnes, After, Izzy, Willy-Nilly, and Sold. Each is scored on shared themes (elective mutism, friendship, and high schools), shared award lists, genre, and reading level (grades 9–12), and links to the curricula, states, and grades where it is assigned in US schools, with primary sources.
Are books like The Only Alien on the Planet reading-level appropriate?: Yes — every match is a reading-level match, not just a topical one, scored on Lexile and grade band (grades 9–12), so the picks stay grade-appropriate. See how ReadingList judges text difficulty on the /standard methodology page.
How does ReadingList choose similar books?: Matches are ranked by shared themes, shared award and reading-program lists (two books picked for the same state award were chosen by the same committees for the same readers), same genre, comparable Lexile and grade band, and publication decade — computed from cited public curriculum data, not editorial opinion or AI-generated summaries.

Book data last updated 2026-09-05. Matches are computed from each book’s cited attributes — see the methodology.

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