Books by Heikki Oja

Heikki Oja
Average rating 3.93 · 362 ratings · 51 reviews · shelved 1,054 times

Showing 30 distinct works.

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	Fundamental Astronomy by H. Karttunen (Editor), Heikki Oja, Pekka Kröger 4.31 avg rating — 98 ratings — published 1987 — 31 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Maailmankaikkeuden rakenne by Heikki Oja 3.78 avg rating — 50 ratings — published 2018 — 2 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Einsteinin perintö - Mitä Albert Einstein ennusti oikein - ja mitä väärin by Heikki Oja 3.81 avg rating — 43 ratings — published 2021	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Universumi. by Heikki Oja 4.52 avg rating — 25 ratings — published 2017	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Riimut. Viestejä viikingeiltä by Heikki Oja 3.62 avg rating — 21 ratings — published 2015	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Eksoplaneetat by Heikki Oja 4.36 avg rating — 14 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Maailmankaikkeus 2015–2016: Tähtitieteen vuosikirja by Asko Palviainen, Heikki Oja 4.08 avg rating — 12 ratings — published 2014	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Jäinen lohikäärme by Heikki Oja 2.43 avg rating — 14 ratings — published 2001	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Galaksit by Heikki Oja 4.50 avg rating — 6 ratings — published 2015 — 2 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Aikakirja by Heikki Oja liked it 3.00 avg rating — 8 ratings — published 1999	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Tähtitieteen sankareita – Newtonista nykypäivään by Heikki Oja 4.20 avg rating — 5 ratings — published 2023	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Maailmankaikkeus 2025-2026: Tähtitieteen vuosikirja by Asko Palviainen (editor), Heikki Oja (editor) 3.50 avg rating — 6 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Aurinkokunta uusiksi by Heikki Oja really liked it 4.00 avg rating — 5 ratings — published 2008	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Sibeliuksesta Tuonelaan – Aurinkokuntamme kiehtova nimistö by Heikki Oja, Jarno Kantelinen (Illustrator) 3.40 avg rating — 5 ratings — published 2003	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Suomen kansan pyhimyskalenteri by Heikki Oja liked it 3.00 avg rating — 4 ratings — published 2011	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Fysiikan sankareita viideltä vuosisadalta by Heikki Oja really liked it 4.00 avg rating — 3 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Planeetat by Heikki Oja 3.67 avg rating — 3 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	SETI: Vieraan älyn etsintä by Heikki Oja (Editor) 3.67 avg rating — 3 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Polaris Koulun tähtitieto by Heikki Oja 4.50 avg rating — 2 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Saturnuksen taakse : 1990-luvun löytöretket aurinkokunnassamme by Heikki Oja 4.50 avg rating — 2 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Albert Einstein: Tutkija ja ihminen by Heikki Oja (Editor), Osmi Vilhu (Editor) 4.50 avg rating — 2 ratings — published 1979	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Allakkatieto (Tietoniekat) by Heikki Oja 4.50 avg rating — 2 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Tähtien taakse by Heikki Oja 3.50 avg rating — 2 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Aurinkokuntamme by Heikki Oja, Markku Poutanen it was amazing 5.00 avg rating — 1 rating — published 1990	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Avaruuden tähtitarha by Heikki Oja it was ok 2.00 avg rating — 2 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Maailmankaikkeus 2004 – Tähtitieteen vuosikirja by Heikki Oja really liked it 4.00 avg rating — 1 rating — published 2003	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Tulipalloja taivaalla by Heikki Oja liked it 3.00 avg rating — 1 rating — published 1978	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Põhjanael by Heikki Oja liked it 3.00 avg rating — 1 rating — published 1994 — 2 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Ideasta kirjahyllyyn, eli, Miten voin julkaista ja myydä yleistajuisen tiedekirjan tämän päivän Suomessa--ja säilyä hengissä by Heikki Oja 0.00 avg rating — 0 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Antti katsoo kuuta (Ursan julkaisuja) by Heikki Oja 0.00 avg rating — 0 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars

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