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Irineu De Oliveira Jnr: Amazon KDP author data

As of Nov 6, 2026, Irineu De Oliveira Jnr has 116 books on Amazon, 22 of them on a best-seller list in the last 30 days (best rank #3), mostly in Portuguese, Galician, Italian.

116Books on Amazon
22Listed in 30 days
3.9Average rating
Median price$2.99
Price range (middle 50%)$2.99 – $2.99
Median reviews3
Total reviews611
New listings (30 days, incl. new editions)2
Breakout books (30 days)1

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What stands out

  • Median price $2.99, 25% below the median of their main category, Portuguese.

Irineu De Oliveira Jnr's best-ranked books

  1. Portuguese Verb Tenses: A Sequential Guide to Mastering Portuguese Verbs (Portuguese Editi book cover by Irineu De Oliveira Jnr

    Portuguese Verb Tenses: A Sequential Guide to Mastering Portuguese Verbs (Portuguese Edition)

    by Irineu De Oliveira Jnr

    • Price$5.99
    • Rating4.3
    • Reviews8

    View on Amazon · Full data on KDPTop

  2. Galician Verb Tenses: Learn Galician Language Through Flash Exercises (Learn Galician Lang book cover by Irineu De Oliveira Jnr

    Galician Verb Tenses: Learn Galician Language Through Flash Exercises (Learn Galician Languages Through Flash Exercises Book 1) (Galician Edition)

    by Irineu De Oliveira Jnr

    • Price$2.99
    • Reviews-
    • Published2022-07

    View on Amazon · Full data on KDPTop

  3. Galician Conversation Practice (Galician Edition) book cover by Irineu De Oliveira Jnr

    Galician Conversation Practice (Galician Edition)

    by Irineu De Oliveira Jnr

    • Price$2.99
    • Rating3.9
    • Reviews14
    • Published2013-11

    View on Amazon · Full data on KDPTop

  4. Portuguese Verbs in Pictures: Volume 6 - Verbs 501 to 600, Illustrated in Everyday Context book cover by Irineu De Oliveira Jnr

    Portuguese Verbs in Pictures: Volume 6 - Verbs 501 to 600, Illustrated in Everyday Context (Portuguese Edition)

    by Irineu De Oliveira Jnr

    • Price$2.99
    • Reviews-

    View on Amazon · Full data on KDPTop

  5. Portuguese Verb Tenses 3: A Sequential Guide to Mastering Portuguese Verbs (Portuguese Ver book cover by Irineu De Oliveira Jnr

    Portuguese Verb Tenses 3: A Sequential Guide to Mastering Portuguese Verbs (Portuguese Verb Tenses: A Sequential Guide to Mastering Portuguese Verbs) (Portuguese Edition)

    by Irineu De Oliveira Jnr

    • Price$5.99
    • Rating4.4
    • Reviews4

    View on Amazon · Full data on KDPTop

  6. Galician Verb Tenses: Learn Galician Language Through Flash Exercises (Learn Galician Lang book cover by Irineu De Oliveira Jnr

    Galician Verb Tenses: Learn Galician Language Through Flash Exercises (Learn Galician Languages Through Flash Exercises Book 2) (Galician Edition)

    by Irineu De Oliveira Jnr

    • Price$2.99
    • Reviews-
    • Published2022-07

    View on Amazon · Full data on KDPTop

  7. Galician Conversation Practice 2: Aurelio in Rio (Modern Languages Conversation Practice B book cover by Irineu De Oliveira Jnr

    Galician Conversation Practice 2: Aurelio in Rio (Modern Languages Conversation Practice Book 6) (Galician Edition)

    by Irineu De Oliveira Jnr

    • Price$3.99
    • Rating3.8
    • Reviews4
    • Published2014-01

    View on Amazon · Full data on KDPTop

  8. Short Stories in Portuguese (Portuguese Edition) book cover by Irineu De Oliveira Jnr

    Short Stories in Portuguese (Portuguese Edition)

    by Irineu De Oliveira Jnr

    • Price$5.99
    • Rating4.0
    • Reviews56

    View on Amazon · Full data on KDPTop

  9. European Portuguese Verbs in Pictures: Daily Routines in European Portuguese (Portuguese E book cover by Irineu De Oliveira Jnr

    European Portuguese Verbs in Pictures: Daily Routines in European Portuguese (Portuguese Edition)

    by Irineu De Oliveira Jnr

    • Price$2.99
    • Rating4.5
    • Reviews5

    View on Amazon · Full data on KDPTop

  10. Portuguese Verb Tenses (Portuguese Verb Tenses: A Sequential Guide to Mastering Portuguese book cover by Irineu De Oliveira Jnr

    Portuguese Verb Tenses (Portuguese Verb Tenses: A Sequential Guide to Mastering Portuguese Verbs Book 1)

    by Irineu De Oliveira Jnr

    • Price$3.99
    • Rating4.3
    • Reviews47

    View on Amazon · Full data on KDPTop

Main categories

FAQ

How many books does Irineu De Oliveira Jnr have on Amazon?

KDPTop tracks 116 of their books; 22 made an Amazon list in the last 30 days.

Which categories does Irineu De Oliveira Jnr publish in?

Their books chart most often in Portuguese, Galician, Italian.

How does Irineu De Oliveira Jnr price their books?

The median price is $2.99; half of the books cost $2.99–$2.99.

Has Irineu De Oliveira Jnr released new books recently?

2 new books in the last 30 days, 1 of which reached a Best Sellers list.

About this data

Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.