Book 1


Book 3


Book 4


Book 5


Book 6


Book 7


Book 8


Book 9


Book 10

300 LOL Cryptograms

by On Target Puzzles

Published 24 June 2019

Book 11


Book 13


Book 14


Book 15


Book 16


Book 17


Book 18


Book 19


Book 20

Halloween Themed Puzzles

by On Target Puzzles

Published 13 September 2019

Book 21

Christmas Themed Puzzles

by On Target Puzzles

Published 15 September 2019

Book 22

Music Themed Puzzles

by On Target Puzzles

Published 19 September 2019