Four workbooks featuring butterflies and flowers, including spiral-bound Teacher's Editions.
Four workbooks featuring butterflies and flowers, including the student activity workbook.
Two spiral-bound teacher's edition workbooks featuring butterflies and flowers.
Two student activity workbooks featuring butterflies and flowers.
Side view of two workbooks featuring butterflies and flowers.
Open Timberdoodle curriculum book showing a girl in a purple skirt pulling a donkey with a rope in a field.
Illustrated textbook pages featuring a girl in a colorful pattern shirt standing by a white goat and its kids.
Educational book open to a biography lesson with a large photo of a person balancing rocks on their forehead.
Two children lie on a carpeted floor, pointing at and writing in open Timberdoodle lesson books.
An informational video discussing the contents of Mosdos Literature books and the lessons included.
A video discussing how to schedule Mosdos literature into each school day and different potential approaches.
Informational clip discussing the contents in the Mosdos Literature Opal Bundle, including activity workbooks, readers, and teacher's editions.
Advertisement video clip flipping through pages of the Mosdos Press Literature Opal bundle.

Mosdos Press Literature - Opal - 3rd Grade

A thoughtfully curated literature program that inspires deep thinking, builds real skills, and nurtures timeless values.


Quantity:



Ages8+
Grades3rd
AvailabilityUsually ships in 1-3 days.
Product Code717-030

You'll earn 166 Doodle Dollar points!

Included in this Curriculum Kit
2026 Third-Grade Curriculum Kit

2026 Third-Grade Curriculum Kit

Product Info
Learn More About This Product!

Explore the Curriculum
Explore the Curriculum

See some sample pages from Mosdos Opal and browse all that it has to offer.

FAQs
Have Questions About this Product?

Find answers to the most frequently asked questions about this product below:

Either can be a great option. All About Reading Level 4 teaches students how to decode words that use less-common English spellings and pronunciations. For example, some of the words covered are juice, gnat, beige, daughter, comb, journey, rough, and rhyme. Level 4 also teaches how to decode words with various suffixes and those influenced by other languages. If your student would benefit from clear instruction on how to decode unusual or complicated words, then Level 4 is an ideal option.

On the other hand, many students who have mastered Level 3 are already picking up these words in the context of everyday reading. A better next step for these students can be to diversify their reading through a literature program. For that reason, Mosdos Opal is our typical recommendation for the next step after Level 3.

Info
Still Have Questions?
Our team is ready and available to provide an answer—reach out now and let us know how we can help.
REVIEWS
What Our Customers Have To Say

Customers earn Doodle Dollars for reviewing products they've purchased, and some promotions add an entry in a prize drawing. Rewards never depend on the rating given.

4.7 out of 550 reviews
  1. September 24, 2026

    Adrianne N.

    The stories and poems are interesting and teach a lesson, the student activity book ensures that the kids learn vocabulary and understand what they have read. Very high quality!

  2. September 23, 2026

    ScotFlower

    I simply love the Mosdos Literature curriculum. It's focused on literature only and it's better for us to have literature separate from writing, spelling, etc. The stories all teach morals or have positive messages. It's focused on character education rather than politics or religion. It can be very hard to select literature that won't offend someone, but I feel this is the best we have found. Various cultures and backgrounds are depicted which fits well with the socal communities we have lived. In the workbook, I loved the vocabulary review pages because they are short and effective as my son actually learns those words by the time I quiz him at the end of each unit. Other curriculum has not successfully had my son learn the new words at all. Overall Mosdos Literature provides far more info than you need so you can pick and choose the right options for your child's level. As for our family, we did the intro to lit concept, short story, and vocab pages on day 1, the did the longer story and comprehension questions day 2, and lastly did the literature workbook pages and read the poem on day 3. Occasionally there was an extra for day 4, but not often. We skipped the creative writing pages as we did not need them. We had a separate writing program.

  3. April 15, 2025

    Every story has a lesson or moral.

    ScotFlower

    Every story has a lesson or moral to it without be religious. I am simply blown away by the curriculum due to its quality stories, value added, ease of use, and clarity in teaching the main concepts of literature. Now, we skip the writing workbook page (in the middle of the 5 for each story) since we have another writing program and my son does not need to burn out on writing essay length anything. You also DO NOT have to go over all the info in the teachers manual - so pick what to focus on given your child's talents or needs. For us, we stick to the reading, reading comprehension, plus the deeper questions, the main concept in literature being taught, new vocabulary, and do 4/5 pages in the workbook. Overall, I would recommend this series to everyone.

  4. February 25, 2025

    Mosdos Press Literature - Opal - 3rd Grade

    Anonymous

    As a citizen of a Federally Recognized Tribal Nation I wasn't too thrilled to see some of these stories. I felt like I went back in time to the 1950's. There is an obvious slant to one side. There was really no point in wasting my money with the teacher's manuals because the information was way above my son's grade level. I liked how Timberdoodle did break up the reading in the handbook. Had I known that was how it was recommended to use this curriculum, again, I would not have bought all the teacher and activity books.

  5. December 18, 2024

    Supplementing

    Lirpa

    While immersing in Spanish, we didn't want our son to lose all his English progress and so we purchased this as a supplement and are thoroughly enjoying it!

  6. December 4, 2024

    Not a complete LA curriculum

    Ashley

    Bottom line: at the core this is a fine way to read literature & poems with some guidance & vocab building. There are outdated stories/themes that need addressed or taken out. The teacher manual is 95% useless. I wish they'd pair it down to the basics of what this program really is and reduce the cost. Instead they've bulked it up with busywork & a lot you don't need making it seem confusing/ overwhelming. The long opinion... I used this a few years ago and found t merely OK. I'm using it again with a younger kid (with whom it's a better fit) and using a higher level but in a new way. First, this is a literature program, NOT a complete language arts course. As such, the teachers books are inappropriate. They are massive, overcomplicated & cover things at a depth far above what is developmentally appropriate. They're also the most expensive part. I'd love to see a much scaled back version that answers any questions posed in the text, and the workbook + a BRIEF overview of each lesson along with a bit of suggested pacing. As it is the teacher book is almost useless, cumbersome, intimidating and unrealistic. And it makes me grumpy paying for all that. What I do like is the literature; exposure to the various stories, the vocabulary building, the critical thinking questions, reading comprehension, the inclusion of poetry, and discussion of literature themes (what is plot, or internal conflict, etc). Again, more is offered than is needed or developmentally appropriate. There are big projects, big writing assignments with little direction, no grammar and no spelling. We use IEW for both grammar and writing, therefore any writing outside of fill in the blank in Mosdos we completely skip. We also use All About Spelling. Because Mosdos is strictly, for us, about reading a selection and then having some discussion and answering some questions, it seems a bit expensive and bulky. It's good how we use it, but for someone unfamiliar it is very intimidating and overwhelming. I wish there was something similar that fixed these issues! My final complaint is that while not "religious" there are definitely some outdated themes covering topics like Native Americans, gender, etc. that are biased in a conservative and Caucasian lense, if not outright outdated. Just because something has been considered a classic for a long time doesn't mean it's good. When we know better we do better?! It has led to some discussion in our house about who is left out of different narratives, how someone is stereotyped, etc. But this more a conservative white person's version of morals, so be prepared for that and to maybe do some better education of topics covered at times.

  7. April 26, 2024

    Great stories

    Brittany O.

    My daughter loves the stories and actually remembers them because she enjoys them so much. It normally takes us about 2 hours to get through one lesson but it's worth it.

  8. March 6, 2024

    What we were missing

    Lauren R.

    This literature curriculum has been just what we were looking for. It gives you a variety of things to do with each reading and you can pick what makes most sense for your family. I like having the variety of options to choose from. My kids truly enjoy the stories!

  9. February 1, 2024

    It's like a Buffet!

    Lindsay G.

    We love Mosdos! Think of it as a buffet, there are so many options for using this curriculum, but you couldn't possibly do all of it and that's okay! My daughter and I take turns reading the story, she works on the vocabulary page each week and usually 1 other page in the Student Workbook. We verbally answer questions (using the Teachers Guide) about the story. She typically does some kind of writing or creative project about the story towards the end of the week. I love that it is structred, the readings are all very moral and encourage thinking beyond ourselves. My daughter loves that she can be creative.

  10. September 11, 2023

    Great teaching tool

    Rebecca G.

    Great way to teach literature to your third grader with more options for activities than you will probably use!

Related Products