• • Issue:
  • THE BOYS' FRIEND LIBRARY 433
  • Title:
  • In the Hands of the Head Hunters
  • Author:
  • Anon. (Cecil Hayter)

• • Issue:
  • THE SEXTON BLAKE LIBRARY 47
  • Title:
  • The Case of the Girl Reporter
  • Author:
  • Anon. (John W. Bobin)

• • Issue:
  • THE SEXTON BLAKE LIBRARY 48
  • Title:
  • Ten Days Leave
  • Author:
  • Anon. (William Murray Graydon)

• • Issue:
  • THE SEXTON BLAKE LIBRARY 49
  • Title:
  • The Case of the Two Brothers
  • Author:
  • Anon. (Andrew Murray)

• • Issue:
  • THE SEXTON BLAKE LIBRARY 50
  • Title:
  • Whose Was the Hand?
  • Author:
  • Anon. (William J. Bayfield)

• • Issue:
  • THE SEXTON BLAKE LIBRARY 51
  • Title:
  • In the Shadow of the Guillotine
  • Author:
  • Anon. (John W. Bobin)

• • Issue:
  • THE SEXTON BLAKE LIBRARY 52
  • Title:
  • The Mosque of the Mahdi
  • Author:
  • Anon. (Andrew Murray)

• • Issue:
  • THE SEXTON BLAKE LIBRARY 53
  • Title:
  • The Ordeal of Alick Hillersdon
  • Author:
  • Anon. (William Murray Graydon)

• • Issue:
  • THE SEXTON BLAKE LIBRARY 54
  • Title:
  • The Stolen Crown
  • Author:
  • Anon. (John W. Bobin)

• • Issue:
  • THE SEXTON BLAKE LIBRARY 55
  • Title:
  • The Missing Ships
  • Author:
  • Anon. (Andrew Murray)

• • Issue:
  • THE SEXTON BLAKE LIBRARY 56
  • Title:
  • The Great Abduction Mystery
  • Author:
  • Anon. (William Murray Graydon)

• • Issue:
  • THE SEXTON BLAKE LIBRARY 57
  • Title:
  • The Case of the Two Bankers
  • Author:
  • Anon. (John W. Bobin)

• • Issue:
  • THE SEXTON BLAKE LIBRARY 58
  • Title:
  • The Reformation of Royce Remington
  • Author:
  • Anon. (William Murray Graydon)

• • Issue:
  • THE SEXTON BLAKE LIBRARY 59
  • Title:
  • A Matter of Millions
  • Author:
  • Anon. (William J. Bayfield)

• • Issue:
  • THE SEXTON BLAKE LIBRARY 60
  • Title:
  • The Luck of the Darrells
  • Author:
  • Anon. (Andrew Murray)

• • Issue:
  • THE SEXTON BLAKE LIBRARY 61
  • Title:
  • Sexton Blake's Vow
  • Author:
  • Anon. (A. S. Hardy)

• • Issue:
  • THE SEXTON BLAKE LIBRARY 62
  • Title:
  • Camouflage
  • Author:
  • Anon. (E. W. Alais)

• • Issue:
  • THE SEXTON BLAKE LIBRARY 63
  • Title:
  • The Secret of the Hulk
  • Author:
  • Anon. (Andrew Murray)

• • Issue:
  • THE UNION JACK 743
  • Title:
  • The Case of the Hidden Fortune
  • Author:
  • Anon. (Cecil Hayter)
  • Plus:
  • ~ In the Hands of the Head Hunters (part 14)
  • Author:
  • Anon. (Cecil Hayter)

• • Issue:
  • THE UNION JACK 744
  • Title:
  • The Mystery of the Standard Ships
  • Author:
  • Anon. (E. J. Murray)
  • Plus:
  • ~ In the Hands of the Head Hunters (part 15)
  • Author:
  • Anon. (Cecil Hayter)

• • Issue:
  • THE UNION JACK 745
  • Title:
  • The Secret of the Allotment
  • Author:
  • Anon. (E. W. Alais)
  • Plus:
  • ~ In the Hands of the Head Hunters (part 16)
  • Author:
  • Anon. (Cecil Hayter)

• • Issue:
  • THE UNION JACK 746
  • Title:
  • His Lordship's Valet
  • Author:
  • Anon. (Andrew Murray)
  • Plus:
  • ~ In the Hands of the Head Hunters (part 17)
  • Author:
  • Anon. (Cecil Hayter)

• • Issue:
  • THE UNION JACK 747
  • Title:
  • The Vanished Man
  • Author:
  • Anon. (Robert Murray Graydon)
  • Plus:
  • ~ In the Hands of the Head Hunters (part 18)
  • Author:
  • Anon. (Cecil Hayter)

• • Issue:
  • THE UNION JACK 748
  • Title:
  • The Oil King's Secret
  • Author:
  • Anon. (John W. Bobin)
  • Plus:
  • ~ In the Hands of the Head Hunters (part 19)
  • Author:
  • Anon. (Cecil Hayter)

• • Issue:
  • THE UNION JACK 749
  • Title:
  • The Affair of the Premium Bonds
  • Author:
  • Anon. (E. J. Murray)
  • Plus:
  • ~ In the Hands of the Head Hunters (part 20)
  • Author:
  • Anon. (Cecil Hayter)

• • Issue:
  • THE UNION JACK 750
  • Title:
  • Rescued by Aeroplane
  • Author:
  • Anon. (Edwy Searles Brooks)

• • Issue:
  • THE UNION JACK 751
  • Title:
  • The Bogus Bat
  • Author:
  • Anon. (Robert Murray Graydon)
  • Plus:
  • ~ In the Hands of the Head Hunters (part 21)
  • Author:
  • Anon. (Cecil Hayter)

• • Issue:
  • THE UNION JACK 752
  • Title:
  • The Golden Reef
  • Author:
  • Anon. (Cecil Hayter)
  • Plus:
  • ~ In the Hands of the Head Hunters (part 22)
  • Author:
  • Anon. (Cecil Hayter)

• • Issue:
  • THE UNION JACK 753
  • Title:
  • The Mystery of the Vlao Vase
  • Author:
  • Anon. (Robert Murray Graydon)
  • Plus:
  • ~ In the Hands of the Head Hunters (part 23)
  • Author:
  • Anon. (Cecil Hayter)

• • Issue:
  • THE UNION JACK 754
  • Title:
  • The Secret of His Birth
  • Author:
  • Anon. (William Murray Graydon)
  • Plus:
  • ~ In the Hands of the Head Hunters (part 24)
  • Author:
  • Anon. (Cecil Hayter)

• • Issue:
  • THE UNION JACK 755
  • Title:
  • Absent Without Leave
  • Author:
  • Anon. (Andrew Murray)
  • Plus:
  • ~ In the Hands of the Head Hunters (part 25)
  • Author:
  • Anon. (Cecil Hayter)

• • Issue:
  • THE UNION JACK 756
  • Title:
  • The Mystery of Alazion
  • Author:
  • Anon. (Cecil Hayter)
  • Plus:
  • ~ In the Hands of the Head Hunters (part 26)
  • Author:
  • Anon. (Cecil Hayter)

• • Issue:
  • THE UNION JACK 757
  • Title:
  • For Political Reasons
  • Author:
  • Anon. (E. J. Murray)

• • Issue:
  • THE UNION JACK 758
  • Title:
  • The Amazing Mystery of Frederick Fennell
  • Author:
  • Anon. (Robert Murray Graydon)

• • Issue:
  • THE UNION JACK 759
  • Title:
  • The Tragedy of the Top-Floor Flat
  • Author:
  • Anon. (William J. Bayfield)

• • Issue:
  • THE UNION JACK 760
  • Title:
  • A Dead Man's Hate
  • Author:
  • Anon. (E. J. Murray)

• • Issue:
  • THE UNION JACK 761
  • Title:
  • The Baker Street Mystery
  • Author:
  • Anon. (William Murray Graydon)

• • Issue:
  • THE UNION JACK 762
  • Title:
  • In Sheep's Clothing
  • Author:
  • Anon. (Andrew Murray)

• • Issue:
  • THE UNION JACK 763
  • Title:
  • A Mid-Ocean Mystery
  • Author:
  • Anon. (Robert Murray Graydon)

• • Issue:
  • THE UNION JACK 764
  • Title:
  • The Learmouth Chambers Mystery
  • Author:
  • Anon. (Cecil Hayter)

• • Issue:
  • THE UNION JACK 765
  • Title:
  • A Golden Stratagem
  • Author:
  • Anon. (E. J. Murray)

• • Issue:
  • THE UNION JACK 766
  • Title:
  • No. 13 Broughton Square
  • Author:
  • Anon. (Cecil Hayter)

• • Issue:
  • THE UNION JACK 767
  • Title:
  • The Lost Letter
  • Author:
  • Anon. (Robert Murray Graydon)

• • Issue:
  • THE UNION JACK 768
  • Title:
  • The Mount Stonham Murder Mystery
  • Author:
  • Anon. (Edwy Searles Brooks)

• • Issue:
  • THE UNION JACK 769
  • Title:
  • The Shirker
  • Author:
  • Anon. (William Murray Graydon)

• • Issue:
  • THE UNION JACK 770
  • Title:
  • The Stolen Negative
  • Author:
  • Anon. (Andrew Murray)

• • Issue:
  • THE UNION JACK 771
  • Title:
  • The Mystic Cypher
  • Author:
  • Anon. (Edwy Searles Brooks)

• • Issue:
  • THE UNION JACK 772
  • Title:
  • The Mystery of the Appeal Tribunal
  • Author:
  • Anon. (John W. Bobin)

• • Issue:
  • THE UNION JACK 773
  • Title:
  • The Clue of the Food Card
  • Author:
  • Anon. (William Murray Graydon)

• • Issue:
  • THE UNION JACK 774
  • Title:
  • The Dual Detectives
  • Author:
  • Anon. (Edwy Searles Brooks)

• • Issue:
  • THE UNION JACK 775
  • Title:
  • The Case of the Clubfooted Man
  • Author:
  • Anon. (Robert Murray Graydon)

• • Issue:
  • THE UNION JACK 776
  • Title:
  • The Case of the Mysterious Book
  • Author:
  • Anon. (William Murray Graydon)

• • Issue:
  • THE UNION JACK 777
  • Title:
  • The Flashlight Clue
  • Author:
  • Anon. (Edwy Searles Brooks)

• • Issue:
  • THE UNION JACK 778
  • Title:
  • The Vanished Police
  • Author:
  • Anon. (Robert Murray Graydon)

• • Issue:
  • THE UNION JACK 779
  • Title:
  • Suspended From Duty
  • Author:
  • Anon. (Robert Murray Graydon)

• • Issue:
  • THE UNION JACK 780
  • Title:
  • The Only Clue
  • Author:
  • Anon. (Robert Murray Graydon)

• • Issue:
  • THE UNION JACK 781
  • Title:
  • The Case of the American Soldier
  • Author:
  • Anon. (Edwy Searles Brooks)

• • Issue:
  • THE UNION JACK 782
  • Title:
  • The Steel Claw
  • Author:
  • Anon. (Robert Murray Graydon)

• • Issue:
  • THE UNION JACK 783
  • Title:
  • Behind the Lines
  • Author:
  • Anon. (William Murray Graydon)

• • Issue:
  • THE UNION JACK 784
  • Title:
  • The Crooks of Rapid Hollow
  • Author:
  • Anon. (Edwy Searles Brooks)

• • Issue:
  • THE UNION JACK 785
  • Title:
  • The Ten Mile Champion
  • Author:
  • Anon. (Andrew Murray)

• • Issue:
  • THE UNION JACK 786
  • Title:
  • The Terror of Trevis Wold
  • Author:
  • Anon. (Edwy Searles Brooks)

• • Issue:
  • THE UNION JACK 787
  • Title:
  • The Silent Partner
  • Author:
  • Anon. (Robert Murray Graydon)

• • Issue:
  • THE UNION JACK 788
  • Title:
  • The Studded Footprints
  • Author:
  • Anon. (Edwy Searles Brooks)

• • Issue:
  • THE UNION JACK 789
  • Title:
  • Foes in the Dark
  • Author:
  • Anon. (William Murray Graydon)

• • Issue:
  • THE UNION JACK 790
  • Title:
  • The Amazing Affair at Clanmere Mansions
  • Author:
  • Anon. (Robert Murray Graydon)

• • Issue:
  • THE UNION JACK 791
  • Title:
  • Dirk Dolland's Redemption
  • Author:
  • Anon. (Robert Murray Graydon)

• • Issue:
  • THE UNION JACK 792
  • Title:
  • The Case of the Missing Bolshevik
  • Author:
  • Anon. (William Murray Graydon)

• • Issue:
  • THE UNION JACK 793
  • Title:
  • The Case of the Hollow Dagger
  • Author:
  • Anon. (Edwy Searles Brooks)

• • Issue:
  • THE UNION JACK 794
  • Title:
  • Waldo the Wonder-Man
  • Author:
  • Anon. (Edwy Searles Brooks)