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Publication Order of Sprockets Books
| Sprockets | (1963) | Hardcover  Paperback  Kindle |
| Rivets and Sprockets | (1964) | Hardcover  Paperback  Kindle |
| Bolts | (1966) | Hardcover  Paperback  Kindle |
Publication Order of Witch Mountain Books
| Escape to Witch Mountain | (1968) | Hardcover  Paperback  Kindle |
| Return from Witch Mountain | (1978) | Hardcover  Paperback  Kindle |
Publication Order of Standalone Novels
| The Red Eagle | (1930) | Hardcover  Paperback  Kindle |
| Liberty or death | (1936) | Hardcover  Paperback  Kindle |
| The Wrath and The Wind | (1949) | Hardcover  Paperback  Kindle |
| The Forgotten Door | (1965) | Hardcover  Paperback  Kindle |
| Mystery of the Sassafras Chair | (1967) | Hardcover  Paperback  Kindle |
| The Golden Enemy | (1969) | Hardcover  Paperback  Kindle |
| The Incredible Tide | (1970) | Hardcover  Paperback  Kindle |
| Flight to the Lonesome Place | (1971) | Hardcover  Paperback  Kindle |
| The Strange White Doves | (1972) | Hardcover  Paperback  Kindle |
| The Preposterous Adventures of Swimmer | (1973) | Hardcover  Paperback  Kindle |
| The Magic Meadow | (1975) | Hardcover  Paperback  Kindle |
| Jagger, the Dog from Elsewhere | (1976) | Hardcover  Paperback  Kindle |
| The Sword of Aradel | (1977) | Hardcover  Paperback  Kindle |
| The Case of the Vanishing Boy | (1979) | Hardcover  Paperback  Kindle |