December
These books start on 1 January. That makes them a gift in December and a resolution in January.
Gross retail sales per month, September 2024 to July 2026. November, December and January highlighted.
Two new titles launched since, and 2026 is tracking ahead.
Rankings
The titles
-
★ 4.7 · 222 ratings
-
★ 4.5 · 252 ratings
-
★ 4.6 · 65 ratings
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★ 4.6 · 81 ratings
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★ 4.8 · 16 ratings
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★ 4.5 · 61 ratings
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★ 4.7 · 37 ratings
-
365 Days to Improve Your English
★ 4.6 · 44 ratings
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★ 4.8 · 35 ratings
- Extent
- 375–400 pages
- Word count
- 80,000–100,000
- Ebook
- $9.99
- Paperback
- $24.99
- Hardcover
- $32.99
- Print share
- 93% of revenue
Four titles have held #1 Best Seller in their Amazon category. Tao, Philosophy, World History and Improve Your English were revised and expanded in 2026. English and Spanish audiobook editions of Tao are in production.
Inside the books
One dated entry per page. A heading, the source line where there is one, and a short essay. About five minutes to read.
Two to three new titles a year. Two published in 2026, with more in production.
Doodle Dogs
Watercolour early-learning board books for ages 0 to 5. Three titles, sold through Amazon and our own fulfilment.
Availability
| Territory / language | Status | Detail |
|---|---|---|
| Indian subcontinent, English print | Licensed | Bloomsbury India. Tao and Philosophy, October 2026 |
| Korean | Part licensed | Samho Media. Tao in translation, other titles open |
| UK & Commonwealth, English | In discussion | Open conversation with a major trade publisher |
| Spanish | Part reserved | We publish Tao in Spanish, other titles open |
| Brazilian Portuguese, German, French, Italian, Dutch, Polish, Turkish, Japanese, Chinese, and all other languages | Available | Rights held by the publisher, no agent of record |
We hold all rights outside the licences above and license territory by territory rather than world rights.
| Other rights | Status | Detail |
|---|---|---|
| Audio, all languages | Available | English and Spanish Tao editions in production |
| Calendar, diary and gift formats | Available | 365 dated entries adapt directly to page-a-day formats |
Enquiries
Casper Oppenhuis de Jong - Baerts · hello@airplanemodepublishinghouse.com
We are taking meetings at Frankfurt, 7 to 11 October 2026.
Airplane Mode Publishing House B.V. is an independent press in the Netherlands, run by Priscilla Baerts - Oppenhuis de Jong and Casper Oppenhuis de Jong - Baerts.
Updated 18 August 2026


