Tom Swift Jr. Dust Jacket Types | |||||
| Year | Front Flap | Rear Flap | Back Cover | Book | Notes |
| 1 - Flying Lab | |||||
| 1954 | SYN 9595, 110-160 | TSJr 1-3 | TSJr 1-3, 13-line description, looking out portal red | TSJr 1-3 | |
| 1954 | SYN 9595, 110-160 | TSJr 1-3 | TSJr 1-3, 13-line description, looking out portal blue | TSJr 1-3 | |
| 1954 | SYN 9595, 110-160 | TSJr 2 syn | TSJr 1-4, 13-line description, looking out portal | TSJr 1-5 | |
| 1955 | SYN 9595, 110-160 | HB 1-34 | TSJr 1-5, 13-line description, looking out portal | TSJr 1-6 | |
| 1956 | SYN 100100, 110-160 | HB 1-35 | TSJr 1-6, 9-line description, looking out portal | TSJr 1-7 | |
| 1957 | SYN 100100, 110-160 | HB 1-35 | TSJr 1-7, 5-line description, looking out portal | TSJr 1-7 | #7 on back ad = Caves of Nuclear Fire |
| 1958 | SYN 100100, 110-150 | TSJr 1-11 | HB 1-35 | TSJr 1-12 | |
| 1958 | SYN 100100, 110-150 | TSJr 1-11 | Thrilling HB Mysteries | TSJr 1-12 | |
| 1958 | SYN 100100, 110-150 | HB 1-37, 100-140 | TSJr 1-12, blue outpost in space | TSJr 1-13 | |
| 2 - Jetmarine | |||||
| 1954 | SYN 9595, 110-160 | TSJr 1-3 | TSJr 1-3, 13-line description, looking out portal red | TSJr 1-3 | |
| 1954 | SYN 9595, 110-160 | TSJr 1-3 | TSJr 1-3, 13-line description, looking out portal blue | TSJr 1-3 | |
| 1955 | SYN 9595, 110-160 | HB 1-34 | TSJr 1-5, 13-line description, looking out portal | TSJr 1-6 | |
| 1958 | SYN 100100, 110-150 | HB 1-37, 100-140 | TSJr 1-12, blue outpost in space | TSJr 1-12 | |
| 1958 | SYN 100100, 110-150 | TSJr 1-10 | HB 1-35 | TSJr 1-12 | |
| 1959 | SYN 100100, 110-150 | TSJr 1-13 | HB 1-38 | TSJr 1-14 | This Volume FREE overprint |
| 1960 | SYN 100100, 110-150 | TSJr 1-13 | HB 1-38 | TSJr 1-15 | |
| 3 - Rocket Ship | |||||
| 1954 | SYN 9595, 110-160 | TSJr 1-3 | TSJr 1-3, 13-line description, looking out portal red | TSJr 1-3 | |
| 1954 | SYN 9595, 110-160 | TSJr 1-3 | TSJr 1-3, 13-line description, looking out portal blue | TSJr 1-3 | |
| 1954 | SYN 9595, 110-160 | TSJr 1 SYN | TSJr 1-4, 13-line description, looking out portal blue | TSJr 1-4 | |
| 1954 | SYN 9595, 110-160 | TSJr 1 SYN | TSJr 1-5, 13-line description, looking out portal | TSJr 1-5 | |
| 1955 | SYN 100100, 110-160 | HB 1-35 | TSJr 1-6, 9-line description, looking out portal | TSJr 1-5 | |
| 1956 | SYN 100100, 110-150 | SYN TSJr 1 | TSJr 1-6, 9-line description, looking out portal | TSJr 1-7 | |
| 1956 | SYN 100100, 110-160 | SYN TSJr 1 | TSJr 1-6, 9-line description, looking out portal | TSJr 1-7 | |
| 1956 | SYN 100100, 110-160 | HB 1-36 | TSJr 1-9, 5-line description, looking out portal | TSJr 1-8 | |
| 1958 | SYN 100100, 110-150 | HB 1-37, 100-140 | TSJr 1-12, blue outpost in space | TSJr 1-12 | |
| 1958 | SYN 100100, 110-150 | HB 1-37, 100-140 | TSJr 1-12, blue outpost in space | TSJr 1-13 | |
| 1959 | SYN 100100, 110-150 | TSJr 13 | HB 1-38 | TSJr 1-13 | |
| 1960 | SYN 100100, 110-150 | TSJr 1-15 | HB 1-39 | TSJr 1-15 | |
| Year | Front Flap | Rear Flap | Back Cover | Book | Notes |
| 4 - Giant Robot | |||||
| 1954 | SYN 9595, 110-160 | TSJr 3 syn | TSJr 1-4, 13-line description, looking out portal | TSJr 1-4 | |
| 1954 | SYN 9595, 110-150 | HB1-34 | Special Introductory Offer | TSJr 1-6 | |
| 1956 | SYN 100100, 110-150 | HB 1-35 | TSJr 1-7, 5-line description, looking out portal | TSJr 1-8 | #7 on back ad = Caves of Nuclear Fire |
| 1956 | SYN 100100, 110-150 | HB 1-36, 100-140 | TSJr 1-9, looking out portal | TSJr 1-9 | |
| 1957 | SYN 100100, 110-150 | HB 1-37, 100-140 | TSJr 1-12, blue outpost in space | TSJr 1-12 | |
| 1958 | SYN 100100, 110-150 | HB 1-37, 100-140 | TSJr 1-12, blue outpost in space | TSJr 1-13 | |
| 1958 | SYN 100100 110-150 | TSJr 1-11 | HB 1-35 | TSJr 1-4 | |
| 1958 | SYN 100100, 110-150 | HB 1-37, 100-140 | TSJr 1-12, blue outpost in space | TSJr 1-12 | |
| 1959 | SYN 100100, 110-150 | TSJr 13 | HB 1-38 | TSJr 1-13 | |
| 1960 | SYN 100100, 110-150 | TSJr 1-14 | HB 1-38 | TSJr 1-15 | |
| 1960 | SYN 100100, 110-150 | TSJr 1-16 | Bret King 1-4 | TSJr 1-16 | |
| 5 - Atomic Earth Blaster | |||||
| 1954 | SYN 9595, 110-150 | Bomba (10) | Special Introductory Offer | TSJr 1-5 | |
| 1956 | SYN 100100, 110-150 | TSJr 7 syn 110-150 | TSJr 1-7, 5-line description, looking out portal | TSJr 1-7 | #7 on back ad = Caves of Nuclear Fire |
| 1958 | SYN 100100, 110-150 | HB 1-37, 100-140 | TSJr 1-12, blue outpost in space | TSJr 1-13 | |
| 1958 | SYN 100100, 110-150 | TSJr 1-11 | HB 1-35 | TSJr 1-11 | |
| 1959 | SYN 100100, 110-150 | TSJr 1-13 | HB 1-38 | TSJr 1-13 | |
| 1960 | SYN 100100, 110-150 | TSJr 1-15 | HB 1-39 | TSJr 1-16 | |
| 6 - Outpost in Space | |||||
| 1955 | SYN 9595, 110-150 | HB 1-34 | TSJr 1-6, 7-line description, looking out portal | TSJr 1-6 | |
| 1956 | SYN 100100, 110-150 | HB 1-36 | TSJr 1-9, 5 line description, looking out portal | TSJr 1-9 | |
| 1958 | SYN 100100, 110-150 | TSJr 1-11 | Thrilling Hardy Boys Mysteries | TSJr 1-11 | |
| 1958 | SYN 100100, 110-150 | HB 1-37, 100-140 | TSJr 1-12, blue outpost in space | TSJr 1-13 | |
| 7 - Diving Seacopter | |||||
| 1956 | SYN 100100, 110-150 | HB 1-35 | TSJr 1-6, 9-line description, looking out portal | TSJr 1-7 | |
| 1956 | SYN 100100, 110-150 | HB 1-36 | TSJr 1-7, 5 line description, looking out portal | TSJr 1-8 | #7 on back ad = Caves of Nuclear Fire |
| 1958 | SYN 100100, 110-150 | TSJr 1-11 | HB 1-35 | TSJr 1-12 | |
| 1958 | SYN 100100, 110-150 | HB 1-37, 100-140 | TSJr 1-12, blue outpost in space | TSJr 1-13 | |
| 1959 | SYN 100100, 110-150 | TSJr 1-13 | HB 1-38 | TSJr 1-13 | |
| 1960 | SYN 100100, 110-150 | TSJr 1-15 | HB 1-39 | TSJr 1-15 | |
| Year | Front Flap | Rear Flap | Back Cover | Book | Notes |
| 8 - Caves Of Nuclear Fire | |||||
| 1956 | SYN 100100, 110-150 | TSJr 7 syn 110-150 | TSJr 1-7, 5-line description, looking out portal | TSJr 1-8 | #7 on back ad = Caves of Nuclear Fire |
| 1956 | SYN 100100, 110-150 | HB 1-36 | TSJr 1-9 | TSJr 1-9 | |
| 1956 | SYN 100100, 110-150 | TSJr 7 syn 110-150 | TSJr 1-9, 5 line description, looking out portal | TSJr 1-9 | |
| 1958 | SYN 100100, 110-150 | TSJr 1-10 | HB 1-35 | TSJr 1-10 | |
| 1958 | SYN 100100, 110-150 | TSJr 1-11 | Thrilling Hardy Boys Mysteries | TSJr 1-11 | |
| 1958 | SYN 100100, 110-150 | HB 1-37, 100-140 | TSJr 1-12, blue outpost in space | TSJr 1-12 | |
| 1958 | SYN 100100, 110-150 | HB 1-37, 100-140 | TSJr 1-12, blue outpost in space | TSJr 1-13 | |
| 9 - Phantom Satellite | |||||
| 1956 | SYN 100100, 110-150 | HB 1-36 | Tom Corbett - Robot Rocket | TSJr 1-10 | |
| 1958 | SYN 100100, 110-150 | TSJr 1-12 | HB 1-35 | TSJr 1-12 | |
| 1958 | SYN 100100, 110-150 | TSJr 1-12 | Thrilling HB Mysteries | TSJr 1-12 | |
| 1958 | SYN 100100, 110-150 | TSJr 1-12 | Thrilling HB Mysteries | TSJr 1-13 | |
| 1958 | SYN 100100, 110-150 | TSJr 1-12 | HB 1-35 | TSJr 1-13 | |
| 1960 | SYN 100100, 110-150 | TSJr 1-14 | HB 1-38 | TSJr 1-15 | |
| 1960 | SYN 100100, 110-150 | TSJr 1-16 | HB 1-39 | TSJr 1-15 | |
| 10 - Ultrasonic Cycloplane | |||||
| 1957 | SYN 100100, 110-150 | TSJr 1-10 | HB 1-35 | TSJr 1-10 | |
| 1958 | SYN 100100, 110-150 | TSJr 1-11 | HB 1-35 | TSJr 1-11 | |
| 1958 | SYN 100100, 110-150 | HB 1-37, 100-140 | TSJr 1-12, blue outpost in space | TSJr 1-12 | |
| 1958 | SYN 100100, 110-150 | HB 1-37, 100-140 | TSJr 1-12, blue outpost in space | TSJr 1-13 | |
| 11 - Deep-Sea Hydrodome | |||||
| 1958 | SYN 100100, 110-150 | TSJr 1-11 | HB 1-35 | TSJr 1-11 | |
| 1958 | SYN 100100, 110-150 | TSJr 1-11 | HB 1-35 | TSJr 1-12 | |
| 1958 | SYN 100100, 110-150 | TSJr 1-11 | Thrilling HB Mysteries | TSJr 1-12 | |
| 1959 | SYN 100100, 110-150 | TSJr 1-13 | HB 1-38 | TSJr 1-14 | |
| 12 - Race To The Moon | |||||
| 1958 | SYN 100100, 110-150 | HB 1-37, 100-140 | TSJr 1-12, red outpost in space | TSJr 1-12 | |
| 1958 | SYN 100100, 110-150 | HB 1-37, 100-140 | TSJr 1-12, blue outpost in space | TSJr 1-13 | |
| Year | Front Flap | Rear Flap | Back Cover | Book | Notes |
| 13 - Space Solartron | |||||
| 1959 | SYN 100100, 110-150 | TSJr 1-14 | HB 1-38 | TSJr 1-14 | |
| 1960 | SYN 100100, 110-150 | TSJr 1-13 | HB 1-39 | TSJr 1-13 | |
| 1960 | SYN 100100, 110-150 | TSJr 1-14 | HB 1-38 | TSJr 1-14 | |
| 1960 | SYN 100100, 110-150 | TSJr 1-16 | HB 1-39 | TSJr 1-17 | |
| 1960 | SYN 100100, 110-150 | TSJr 1-16 | HB 1-39 | TSJr 1-16 | |
| 14 - Electronic Retroscope | |||||
| 1959 | SYN 100100, 110-150 | TSJr 1-14 | HB 1-38 | TSJr 1-14 | |
| 1959 | SYN 100100, 110-150 | TSJr 1-15 | HB 1-39 | TSJr 1-15 | |
| 1960 | SYN 100100, 110-150 | TSJr 1-16 | HB 1-39 | TSJr 1-16 | |
| 15 - Spectromarine Selector | |||||
| 1960 | SYN 100100, 110-150 | TSJr 1-15 | HB 1-39 | TSJr 1-15 | |
| 1960 | SYN 100100, 110-150 | TSJr 1-16 | HB 1-39 | TSJr 1-16 | |
| 16 - Cosmic Astronauts | |||||
| 1960 | SYN 100100, 110-150 | TSJr 1-16 | Bret King 1-4 | TSJr 1-16 | |
| 1960 | SYN 100100, 110-150 | TSJr 1-16 | HB 1-39 | TSJr 1-16 | |
| 17 - Visitor From Planet X | |||||
| 1961 | SYN 100100, 110-150 | TSJr 1-17 | HB 1-39 | TSJr 1-17 | |
| 1961 | SYN 100100, 110-150 | TSJr 1-17 | HB 1-40 | TSJr 1-17 | |