There are 3 books by D. Osborn on BookOrb. A strong starting point is Metals in animals (1984). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has D. Osborn written?
BookOrb lists 3 books by D. Osborn.
Where should I start with D. Osborn?
A good starting point is Metals in animals (1984), based on reader ratings and series position on BookOrb.
What is the D. Osborn books in order list?
In publication order: 1. Metals in animals (1984), 2. Decisions, decisions - (1991), 3. Legend of Goldenmane (2021).