See a slideshow of book cover pictures
Best viewed in Internet Explorer
View pictures
See a slideshow of book cover pictures
Best viewed in Internet Explorer
View pictures
| # | Title | Yr | Publisher | Cover | Notes | Cond | Price |
|---|---|---|---|---|---|---|---|
| 32170 | Happy Hollisters, The | 1953 | Doubleday | H | Happy Hollisters #01 | G | $3.00 |
| 43152 | Happy Hollisters, The | 1953 | Doubleday | H | Happy Hollisters #01 DJ | Exc | $12.00 |
| 72758 | Happy Hollisters, The | 195 3 | Doubleday | H | Happy Hollisters #01 DJ | VG | $10.00 |
| 48910 | Happy Hollisters, The | 1953 | Doubleday | H | Happy Hollisters #01 DJ | VG | $8.00 |
| 68540 | Happy Hollisters, The | 1953 | Doubleday | H | Happy Hollisters #01 DJ | Exc | $12.00 |
| 75085 | Happy Hollisters, The | 1953 | Doubleday | H | Happy Hollisters #01 DJ | VG | $10.00 |
| 42506 | Happy Hollisters, The | 1953 | Doubleday | H | Happy Hollisters #01 DJ | Exc | $10.00 |
| 48955 | Happy Hollisters on a River Trip, The | 1953 | Doubleday | H | Happy Hollisters #02 | Exc | $8.00 |
| 48248 | Happy Hollisters on a River Trip, The | 1953 | Doubleday | H | Happy Hollisters #02 DJ | Exc | $12.00 |
| 40402 | Happy Hollisters on a River Trip, The | 1953 | Doubleday | H | Happy Hollisters #02 DJ | Exc | $12.00 |
| 69860 | Happy Hollisters at Sea Gull Beach, The | 1953 | Doubleday | H | Happy Hollisters #03 DJ | VG | $10.00 |
| 72571 | Happy Hollisters at Sea Gull Beach, The | 1953 | Doubleday | H | Happy Hollisters #03 DJ | VG | $10.00 |
| 40404 | Happy Hollisters at Sea Gull Beach, The | 1953 | Doubleday | H | Happy Hollisters #03 DJ | Exc | $12.00 |
| 72570 | Happy Hollisters at Sea Gull Beach, The | 1953 | Doubleday | H | Happy Hollisters #03 DJ Near fine with VG DJ | Exc | $14.00 |
| 69256 | Happy Hollisters at Sea Gull Beach, The | 1953 | Doubleday | H | Happy Hollisters #03; Near fine | Exc | $8.00 |
| 77648 | Happy Hollisters at Mystery Mountain, The | 1954 | Doubleday | H | Happy Hollisters #05 DJ | VG | $12.00 |
| 49302 | Happy Hollisters at Mystery Mountain, The | 1954 | Doubleday | H | Happy Hollisters #05 DJ | Exc | $12.00 |
| 68610 | Happy Hollisters at Mystery Mountain, The | 1954 | Doubleday | H | Happy Hollisters #05 DJ | Exc | $12.00 |
| 77651 | Happy Hollisters at Mystery Mountain, The | 1954 | Doubleday | H | Happy Hollisters #05 DJ | Exc | $14.00 |
| 48880 | Happy Hollisters at Snowflake Camp, The | 1954 | Doubleday | H | Happy Hollisters #06 | VG | $6.00 |
| 48801 | Happy Hollisters at Snowflake Camp, The | 1954 | Doubleday | H | Happy Hollisters #06 DJ Near fine | Exc | $14.00 |
| 38334 | Happy Hollisters and the Trading Post Mystery | 1954 | Doubleday | H | Happy Hollisters #07 | Exc | $10.00 |
| 43154 | Happy Hollisters and the Trading Post Mystery | 1954 | Doubleday | H | Happy Hollisters #07 | VG | $6.00 |
| 46022 | Happy Hollisters and the Trading Post Mystery | 1954 | Doubleday | H | Happy Hollisters #07 | VG | $8.00 |
| 77650 | Happy Hollisters and the Trading Post Mystery | 1954 | Doubleday | H | Happy Hollisters #07; DJ | Exc | $15.00 |
| 43155 | Happy Hollisters at Circus Island, The | 1955 | Doubleday | H | Happy Hollisters #08; DJ | VG | $12.00 |
| 68764 | Happy Hollisters and the Secret Fort, The | 1955 | Doubleday | H | Happy Hollisters #09 | Exc | $10.00 |
| 40414 | Happy Hollisters and the Secret Fort, The | 1955 | Doubleday | H | Happy Hollisters #09 DJ | VG | $10.00 |
| 42509 | Happy Hollisters and the Secret Fort, The | 1955 | Doubleday | H | Happy Hollisters #09 DJ | Exc | $12.00 |
| 47200 | Happy Hollisters and the Secret Fort, The | 1955 | Doubleday | H | Happy Hollisters #09 DJ | Exc | $12.00 |
| 73101 | Happy Hollisters and the Secret Fort, The | 1955 | Doubleday | H | Happy Hollisters #09 DJ | Exc | $14.00 |
| 69258 | Happy Hollisters and the Secret Fort, The | 1955 | Doubleday | H | Happy Hollisters #09; Near fine | Exc | $10.00 |
| 67515 | Happy Hollisters at Pony Hill Farm, The | 1956 | Doubleday | H | Happy Hollisters #10 | Exc | $8.00 |
| 48210 | Happy Hollisters at Pony Hill Farm, The | 1956 | Doubleday | H | Happy Hollisters #10 pony story DJ | VG | $12.00 |
| 68460 | Happy Hollisters at Pony Hill Farm, The | 1956 | Doubleday | H | Happy Hollisters #10 pony story DJ | Exc | $14.00 |
| 68701 | Happy Hollisters at Pony Hill Farm, The | 1956 | Doubleday | H | Happy Hollisters #10 pony story DJ | VG | $12.00 |
| 77703 | Happy Hollisters at Pony Hill Farm, The | 1956 | Doubleday | H | Happy Hollisters #10 rare picture cover | Exc | $16.00 |
| 72626 | Happy Hollisters and the Merry-Go-Round Mystery | 1955 | Doubleday | H | Happy Hollisters #11 DJ | Exc | $14.00 |
| 47202 | Happy Hollisters and the Old Clipper Ship | 1956 | Doubleday | H | Happy Hollisters #12; DJ | Exc | $12.00 |
| 58411 | Happy Hollisters and the Old Clipper Ship | 1956 | Doubleday | H | Happy Hollisters #12; DJ | VG | $10.00 |
| 44145 | Happy Hollisters and the Old Clipper Ship | 1956 | Doubleday | H | Happy Hollisters #12; DJ | Exc | $12.00 |
| 42510 | Happy Hollisters at Lizard Cove, The | 1957 | Doubleday | H | Happy Hollisters #13 DJ | Exc | $12.00 |
| 47203 | Happy Hollisters at Lizard Cove, The | 1957 | Doubleday | H | Happy Hollisters #13 DJ | Exc | $12.00 |
| 40416 | Happy Hollisters at Lizard Cove, The | 1957 | Doubleday | H | Happy Hollisters #13 DJ | Exc | $12.00 |
| 68542 | Happy Hollisters at Lizard Cove, The | 1957 | Doubleday | H | Happy Hollisters #13 DJ | Exc | $12.00 |
| 72580 | Happy Hollisters at Lizard Cove, The | 1957 | Doubleday | H | Happy Hollisters #13 DJ Fine copy | Exc | $14.00 |
| 43157 | Happy Hollisters and the Scarecrow Mystery | 1957 | Doubleday | H | Happy Hollisters #14 | Exc | $8.00 |
| 68541 | Happy Hollisters and the Scarecrow Mystery | 1957 | Doubleday | H | Happy Hollisters #14 | Exc | $8.00 |
| 68611 | Happy Hollisters and the Scarecrow Mystery | 1957 | Doubleday | H | Happy Hollisters #14 DJ | VG | $12.00 |
| 72875 | Happy Hollisters and the Scarecrow Mystery | 1957 | Doubleday | H | Happy Hollisters #14 DJ Near fine | Exc | $16.00 |
| 42511 | Happy Hollisters and the Scarecrow Mystery | 1957 | Doubleday | H | Happy Hollisters #14 fine, VG DJ | Exc | $14.00 |
| 46024 | Happy Hollisters and the Scarecrow Mystery | 1957 | Doubleday | H | Happy Hollisters #14; DJ | Exc | $12.00 |
| 40417 | Happy Hollisters and the Mystery of the Totem Faces | 1958 | Doubleday | H | Happy Hollisters #15 | Exc | $8.00 |
| 51144 | Happy Hollisters and the Mystery of the Totem Faces | 1958 | Doubleday | H | Happy Hollisters #15 DJ | Exc | $12.00 |
| 47560 | Happy Hollisters and the Mystery of the Totem Faces | 1958 | Doubleday | H | Happy Hollisters #15 DJ | Exc | $12.00 |
| 40418 | Happy Hollisters and the Ice Carnival Mystery | 1958 | Doubleday | H | Happy Hollisters #16 | VG | $5.00 |
| 43158 | Happy Hollisters and the Ice Carnival Mystery | 1958 | Doubleday | H | Happy Hollisters #16 | VG | $6.00 |
| 77768 | Happy Hollisters and the Ice Carnival Mystery | 1958 | Doubleday | H | Happy Hollisters #16 DJ | VG | $12.00 |
| 68520 | Happy Hollisters and the Ice Carnival Mystery | 1958 | Doubleday | H | Happy Hollisters #16 DJ | Exc | $15.00 |
| 34800 | Happy Hollisters and the Ice Carnival Mystery | 1958 | Doubleday | H | Happy Hollisters #16 DJ | VG | $10.00 |
| 48957 | Happy Hollisters and the Ice Carnival Mystery | 1958 | Doubleday | H | Happy Hollisters #16 DJ | VG | $10.00 |
| 42512 | Happy Hollisters and the Ice Carnival Mystery | 1958 | Doubleday | H | Happy Hollisters #16 DJ | Exc | $12.00 |
| 72627 | Happy Hollisters and the Ice Carnival Mystery | 1958 | Doubleday | H | Happy Hollisters #16 DJ book exc DJ has wear | Exc | $12.00 |
| 38342 | Happy Hollisters & the Mystery in Skyscraper City | 1959 | Doubleday | H | Happy Hollisters #17 | Exc | $10.00 |
| 46353 | Happy Hollisters & the Mystery in Skyscraper City | 1959 | Doubleday | H | Happy Hollisters #17 | VG | $8.00 |
| 40420 | Happy Hollisters & the Mystery in Skyscraper City | 1959 | Doubleday | H | Happy Hollisters #17 | VG | $7.00 |
| 43159 | Happy Hollisters & the Mystery in Skyscraper City | 1959 | Doubleday | H | Happy Hollisters #17 | VG | $6.00 |
| 73105 | Happy Hollisters & the Mystery in Skyscraper City | 1959 | Doubleday | H | Happy Hollisters #17 DJ | Exc | $14.00 |
| 72876 | Happy Hollisters & the Mystery in Skyscraper City | 1959 | Doubleday | H | Happy Hollisters #17 DJ | VG | $10.00 |
| 72629 | Happy Hollisters & the Mystery in Skyscraper City | 1959 | Doubleday | H | Happy Hollisters #17 DJ Book exc DJ has wear | Exc | $12.00 |
| 38343 | Happy Hollisters & the Mystery of the Little Mermaid | 1960 | Doubleday | H | Happy Hollisters #18 | VG | $8.00 |
| 47204 | Happy Hollisters & the Mystery of the Little Mermaid | 1960 | Doubleday | H | Happy Hollisters #18 DJ | Exc | $12.00 |
| 51130 | Happy Hollisters & the Mystery of the Little Mermaid | 1960 | Doubleday | H | Happy Hollisters #18 DJ | Exc | $12.00 |
| 43008 | Happy Hollisters and the Mystery at Missile Town | 1961 | Doubleday | H | Happy Hollisters #19 | Exc | $8.00 |
| 38345 | Happy Hollisters and the Mystery at Missile Town | 1961 | Doubleday | H | Happy Hollisters #19 | VG | $6.00 |
| 51560 | Happy Hollisters and the Mystery at Missile Town | 1961 | Doubleday | H | Happy Hollisters #19 DJ | Exc | $12.00 |
| 42514 | Happy Hollisters and the Mystery at Missile Town | 1961 | Doubleday | H | Happy Hollisters #19 DJ | Exc | $12.00 |
| 44470 | Happy Hollisters and the Mystery at Missile Town | 1961 | Doubleday | H | Happy Hollisters #19 DJ | Exc | $12.00 |
| 40422 | Happy Hollisters and the Mystery at Missile Town | 1961 | Doubleday | H | Happy Hollisters #19 DJ | Exc | $12.00 |
| 48958 | Happy Hollisters and the Mystery at Missile Town | 1961 | Doubleday | H | Happy Hollisters #19 DJ | Exc | $12.00 |
| 46026 | Happy Hollisters and the Mystery at Missile Town | 1961 | Doubleday | H | Happy Hollisters #19; DJ | VG | $10.00 |
| 75086 | Happy Hollisters and the Cowboy Mystery | 1961 | Doubleday | H | Happy Hollisters #20 | VG | $10.00 |
| 49480 | Happy Hollisters and the Cowboy Mystery | 1961 | Doubleday | H | Happy Hollisters #20 DJ | Exc | $14.00 |
| 44200 | Happy Hollisters and the Cowboy Mystery | 1961 | Doubleday | H | Happy Hollisters #20 DJ | VG | $10.00 |
| 48802 | Happy Hollisters and the Cowboy Mystery | 1961 | Doubleday | H | Happy Hollisters #20 Rare picture cover | G | $8.00 |
| 46355 | Happy Hollisters and the Haunted House Mystery | 1962 | Doubleday | H | Happy Hollisters #21 deaf signing | VG | $6.00 |
| 35040 | Happy Hollisters and the Haunted House Mystery | 1962 | Doubleday | H | Happy Hollisters #21 deaf signing | Exc | $8.00 |
| 43009 | Happy Hollisters and the Haunted House Mystery | 1962 | Doubleday | H | Happy Hollisters #21 deaf signing | VG | $6.00 |
| 28402 | Happy Hollisters and the Haunted House Mystery | 1962 | Doubleday | H | Happy Hollisters #21 deaf signing | G | $4.00 |
| 47561 | Happy Hollisters and the Haunted House Mystery | 1962 | Doubleday | H | Happy Hollisters #21 DJ | Exc | $12.00 |
| 75146 | Happy Hollisters and the Haunted House Mystery | 1962 | Doubleday | H | Happy Hollisters #21 DJ | Exc | $12.00 |
| 68543 | Happy Hollisters and the Haunted House Mystery | 1962 | Doubleday | H | Happy Hollisters #21 DJ deaf signing | Exc | $12.00 |
| 55531 | Happy Hollisters and the Haunted House Mystery | 1962 | Doubleday | H | Happy Hollisters #21 DJ deaf signing | Exc | $15.00 |
| 69856 | Happy Hollisters and the Secret of the Lucky Coins | 1962 | Doubleday | H | Happy Hollisters #22 | VG | $10.00 |
| 69861 | Happy Hollisters and the Secret of the Lucky Coins | 1962 | Doubleday | H | Happy Hollisters #22 DJ | VG | $12.00 |
| 74620 | Happy Hollisters and the Secret of the Lucky Coins | 1962 | Doubleday | H | Happy Hollisters #22; Picture cover | Exc | $14.00 |
| 43161 | Happy Hollisters and the Castle Rock Mystery | 1963 | Doubleday | H | Happy Hollisters #23 | VG | $6.00 |
| 42516 | Happy Hollisters and the Castle Rock Mystery | 1963 | Doubleday | H | Happy Hollisters #23 DJ | Exc | $12.00 |
| 48270 | Happy Hollisters and the Castle Rock Mystery | 1963 | Doubleday | H | Happy Hollisters #23 DJ | Exc | $12.00 |
| 44931 | Happy Hollisters and the Castle Rock Mystery | 1963 | Doubleday | H | Happy Hollisters #23 DJ | VG | $10.00 |
| 40425 | Happy Hollisters and the Castle Rock Mystery | 1963 | Doubleday | H | Happy Hollisters #23 DJ | Exc | $12.00 |
| 44065 | Happy Hollisters and the Castle Rock Mystery | 1963 | Doubleday | H | Happy Hollisters #23; DJ | VG | $12.00 |
| 74621 | Happy Hollisters and the Castle Rock Mystery | 1963 | Doubleday | H | Happy Hollisters #23; Picture cover Stated 1st ed Rare | Exc | $20.00 |
| 72585 | Happy Hollisters and the Cuckoo Clock Mystery | 1963 | Doubleday | H | Happy Hollisters #24 | VG | $7.00 |
| 68702 | Happy Hollisters and the Cuckoo Clock Mystery | 1963 | Doubleday | H | Happy Hollisters #24 DJ | Exc | $12.00 |
| 68612 | Happy Hollisters and the Cuckoo Clock Mystery | 1963 | Doubleday | H | Happy Hollisters #24 DJ | Exc | $12.00 |
| 72628 | Happy Hollisters and the Cuckoo Clock Mystery | 1963 | Doubleday | H | Happy Hollisters #24 DJ Book exc DJ has wear | Exc | $12.00 |
| 40426 | Happy Hollisters and the Swiss Echo Mystery | 1963 | Doubleday | H | Happy Hollisters #25 | VG | $6.00 |
| 43162 | Happy Hollisters and the Swiss Echo Mystery | 1963 | Doubleday | H | Happy Hollisters #25 DJ | Exc | $12.00 |
| 42517 | Happy Hollisters and the Swiss Echo Mystery | 1963 | Doubleday | H | Happy Hollisters #25 DJ | VG | $10.00 |
| 57345 | Happy Hollisters and the Swiss Echo Mystery | 1963 | Doubleday | H | Happy Hollisters #25 scarce picture cover 1st ed stated | Exc | $18.00 |
| 69862 | Happy Hollisters and the Sea Turtle Mystery | 1964 | Doubleday | H | Happy Hollisters #26 DJ | Exc | $15.00 |
| 46028 | Happy Hollisters and the Sea Turtle Mystery | 1964 | Doubleday | H | Happy Hollisters #26 DJ | Exc | $12.00 |
| 73108 | Happy Hollisters and the Sea Turtle Mystery | 1964 | Doubleday | H | Happy Hollisters #26 picture cover | VG | $9.00 |
| 75087 | Happy Hollisters and the Punch and Judy Mystery | 1964 | Doubleday | H | Happy Hollisters #27 | VG |