the-adventures-of-the-black-hand-gang-the-gang-hans-jurgen-press-press,filter-kids
operation-yellow-dragon-golden-scepter-the-treasure-of-blackbird-rock-curse-the-crossbow-archer-red-coral-secret-society-black-junk-chasing-dr-struppek-map-lilly-stone-thief-in-dino-park-haunting-bat-grotto-rubies-queen-catyminia-sharks-loot-krahenstein-crime-scene-get-a-clue-julian-press--julian-press-marvin-miller,filter-kids
you-be-the-jury-jury-ii-iii-iv-v-jury-special-you-jury-marvin-miller-miller,filter-teen
you-be-the-detective-detective-ii-you-detective-marvin-miller-miller,filter-teen
scene-of-the-crime-death-comes-to-dinner-the-skeleton-returns-scene-crime-marvin-miller-miller,filter-teen
the-mad-scientist-s-secret-the-secret-marvin-miller-miller,filter-kids
who-dunnit--who-dunnit--marvin-miller-miller,filter-teen
tack-secret-service-against-time-into-danger-to-the-rescue-tack-marvin-miller-miller,filter-teen
encyclopedia-brown-boy-detective-strikes-again-finds-the-clues-gets-his-man-solves-them-all-keeps-peace-saves-day-tracks-down-shows-way-takes-case-lends-a-hand-and-case-of-dead-eagles-midnight-visitor-carries-on-sets-pace-cake-mysterious-handprints-treasure-hunt-disgusting-sneakers-two-spies-pablo-s-nose-sleeping-dog-slippery-salamander-jumping-frogs-cracks-super-sleuth-secret-ufos-carnival-crime-soccer-scheme-encyclopedia-brown-donald-j-sobol-sobol,filter-teen
two-minute-mysteries-more-still-mysteries-two-mysteries-donald-j-sobol-sobol,filter-teen
the-secret-of-the-long-lost-cousin-case-chocolate-snatcher-video-game-smugglers-mysterious-dognapper-clever-computer-crooks-famous-chip-cookies-mystery-star-ship-movie-software-spy-toilet-paper-decorator-loon-lake-monster-haunted-house-scores-phony-frankenstein-case-clever-marathon-cheat-hawkeye-collins-and-amy-adams-mysteries-m-masters-masters,filter-teen
who-killed-mr-boddy-the-secret-passage-case-of-the-invisible-cat-mystery-at-masked-ball-midnight-phone-calls-booby-trapped-picture-perfect-crime-clue-in-shadows-moonlight-screaming-skeleton-death-by-candlelight-haunted-gargoyle-revenge-mummy-dangerous-diamond-vanishing-vampire-danger-after-dark-crystal-footprints-fog-clue-various-eric-weiner-jahnna-n-malcolm-marie-jacks-dona-smith-smith,filter-teen
escape-from-blood-castle-the-curse-of-the-lost-idol-murder-on-midnight-plane-incredible-dinosaur-expedition-intergalactic-bus-trip-time-train-to-ancient-rome-danger-at-demon-s-cove-agent-arthur-s-jungle-journey-arthur-stormy-seas-ghost-in-mirror-haunted-tower-arthurs-arctic-adventure-vanishing-village-search-for-sunken-city-journey-temple-pyramid-plot-invisible-spy-emerald-conspiracy-desert-challenge-voyage-edge-world-mutiny-crossbones-bay-castle-intrigue-dark-knight-island-adventures-crimebuster-s-investigate-usborne-puzzle-adventures-various-jenny-tyler-gaby-waters-karen-dolby-martin-oliver-susannah-leigh-sarah-dixon-justin-somper-mark-fowler-lesley-sims-burgess-paul-stewart-fowler,filter-kids
codename-quicksilver-cobra-consignment-mystery-on-main-street-usborne-puzzle-adventures-advanced-level-various-sarah-dixon-tony-allan,filter-teens
the-flask-of-doom-time-warp-virus-usborne-science-puzzle-adventures-clive-gifford-gifford,filter-teen
lucy-and-the-sea-monster-chocolate-island-uncle-pete-pirate-dragon-in-cupboard-molly-s-magic-carpet-spooks-surprise-monster-to-rescue-pete-s-pirate-adventure-wendy-witch-land-of-lost-teddies-usborne-young-puzzle-adventures-various-karen-dolby-susannah-leigh-emma-fischel-fischel,filter-kids
puzzle-island-town-farm-castle-planet-mountain-dungeon-jungle-train-ocean-school-holiday-journey-through-time-into-space-around-the-world-journey-under-sea-car-race-pyramid-balloon-palace-pirates-dinosaurs-christmas-usborne-young-puzzles-various-susannah-leigh-rebecca-heddle-lesley-sims-rosie-heywood-leigh,filter-kids
the-deckchair-detectives-murder-unlimited-missing-clue-usborne-whodunnits-various-martin-oliver-emma-fischel-fischel,filter-teen
the-midnight-ghosts-house-of-shadows-ghost-train-to-nowhere-haunting-dungeon-creek-stage-fright-nightmare-at-mystery-mansion-destination-fear-mindmaster-faces-the-window-clock-doom-usborne-spinechillers-various-emma-fischel-karen-dolby-phil-roxbee-cox-paul-stewart-jane-bingham-clive-gifford-stewart,filter-teen
map-and-maze-puzzles-logic-codes-ciphers-usborne-superpuzzles-various-sarah-dixon-mark-fowler,filter-teen
minute-mysteries-mystery-puzzles-more-how-good-a-detective-are-you--austin-ripley-austin-ripley-ripley,filter-teen
solv-a-crime-more-solv-a-crime-puzzles-solve-the-mystery-ac-gordon-ac-gordon-gordon,filter-teen
crime-files-1-2-crime-files-jeremy-brown-brown,filter-teen
baffle-book-book-strikes-again-2nd-the-third-mystery-puzzle-book-lassiter-wren-and-randle-mckay-lassiter-wren-,filter-teen
solve-them-yourself-mysteries-alfred-hitchcock-alfred-hitchcock-hitchcock,filter-teen
whodunit-mysteries-whodunits-the-armchair-detective-book-of-whodunits-hercule-poirot-puzzles-sherlock-holmes-puzzle-collection-holmes-elementary-book-case-book-solve-it-yourself-collection-lost-cases-fiendish-cunning-rudimentary-crime-scene-detective-tim-dedopulos-tim-dedopulos-dedopolus-dedopulos,filter-teen
sleuth-sleuth-2-20-cunning-crimes-sherlock-ransford-sherlock-ransford-ransford,filter-teen
twenty-mini-mysteries-mysteries-you-can-solve-school-spine-tingling-mysteries-twenty-mysteries-dina-anastasio-anastasio,filter-kids
mini-mysteries-1-2-3-a-year-of-mysteries-mini-mysteries-various-rick-walton-kathy-passero,filter-kids
dog-day-detectives-rick-walton-rick-walton-walton,filter-teen
judy-moody-mini-mysteries-judy-moody-megan-mcdonald-mcdonald,filter-kids
sleuth-solve-solve-history-sleuth-and-solve-ana-gallo-gallo,filter-teen
whodunit-puzzles-the-case-of-the-curious-campaign-robert-mandelberg-robert-mandelberg-mandelberg,filter-teen
whodunit-you-decide-solve-it-yourself-mysteries-the-case-of-the-ghostly-note-almost-perfect-crimes-whodunit-crime-historical-whodunits-puzzles-murders-little-giant-book-whodunits-hy-conrad-hy-conrad-conrad,filter-teen
kids-whodunits-catch-the-clues-whodunits-2-crack-cases--kid-s-whodunits-hy-conrad-conrad,filter-kids
inspector-forsooths-mini-mysteries-derrick-niederman-derrick-niederman-niederman,filter-teen
one-minute-mysteries-mind-boggling-omm-return-of-the-the-awesome-book-omm-one-mysteries-sandy-silverthorne-silverthorne,filter-teen
montague-island-mysteries-and-other-logic-puzzles-return-to-island-beyond-island-montague-mysteries-r-wayne-schmittberger-r-schmittberger,filter-teen
dead-men-do-tell-tales-deadly-allusions-sherban-young-sherban-young-young,filter-teen
five-minute-whodunnits-crimebusters-minimysteries-five-mysteries-stan-smith-smith,filter-teen
great-quicksolve-whodunit-puzzles-elliots-talking-dog-elliot-finds-a-clue-challenging-crime-scene-whodunits-wicked-clever-baffling-puzzles-quicksolve-mysteries-jim-sukach-sukach,filter-teen
five-minute-mysteries-absolutely-amazing-utterly-ingenious-further-more-even-cleverly-crafty-mysteries-five-mysteries-ken-weber-weber,filter-teen
the-armchair-detective-1-2-ken-weber-ken-weber-weber,filter-teen
great-book-of-whodunit-puzzles-spy-s-handbook-falcon-travis-falcon-travis-travis,filter-teen
sherlock-holmes-puzzles-of-deduction-baker-street-puzzles-more-holmes-mini-mysteries-whodunits-tom-bullimore-tom-bullimore-bullimore,filter-teen
tea-at-ricks-the-crystal-thief-sacred-necklace-phantom-in-the-tower-the-maze-mysteries-peter-arnold-arnold,filter-kids
stories-to-solve-more-stories-solve-still-more-solve-george-shannon-george-shannon-shannon,filter-teen
true-lies-more-lies-george-shannon-george-shannon-shannon,filter-teen
murder-most-puzzling-stephanie-von-reiswitz-stephanie-reiswitz-reiswitz,filter-teen
crime-and-puzzlement-1-2-3-4-5-crime-and-puzzlement-lawrence-treat-treat,filter-teen
armchair-detective-armchair-detective-lawrence-treat-treat,filter-teen
get-a-clue-a-clue-2-get-lawrence-treat--lawrence-treat-treat,filter-teen
you-re-the-detective-you-re-the-detective-lawrence-treat-treat,filter-teen
the-mysterious-woods-inca-adventure-treasure-hunt-flying-castle-haunted-hotel-impossible-maze-puzzle-adventure-stories-various-gareth-moore-lisa-regan-moore,filter-kids
mini-mysteries-julia-remine-piggin-mini-mysteries-julia-piggin,filter-teen
legend-of-the-star-runner-legacy-inventor-timmi-tobson-adventures-j-i-wagner-wagner,filter-teen
crime-puzzles-bathroom-puzzles-m-diane-vogt-m-vogt-vogt,filter-teen
whodunit-math-puzzles-bill-wise-bill-wise-wise,filter-teen
mystery-in-the-mansion-stolen-from-studio-haunting-at-hotel-lauren-magaziner-lauren-magaziner-magaziner,filter-kids
super-puzzletastic-mysteries-super-mysteries-mystery-writers-of-america-america,filter-teen
the-clock-without-a-face-eli-horowitz-eli-horowitz-horowitz,filter-teen, filter-treasure
maze-maze-christopher-manson-manson,filter-teen, filter-treasure
le-fant-me-du-ch-teau-the-phantom-of-the-castle-mystere-au-zoo-mystery-at-zoo-et-bonhomme-de-neige-and-snowman-remous-a-la-piscine-whirlpool-swimming-pool-monstre-lac-lake-monster-passage-secret-secret-passage-mysterieux-amoureux-mysterious-lover-tresor-femme-pirate-pirate-s-treasure-sur-les-traces-licorne-on-trail-unicorn-les-pieges-labyrinthe-traps-labryinth-coup-theatre-spectacular-turn-events--mes-premieres-enquetes-emmanuel-tredez-tredez,filter-kids, filter-foreign
case-closed-open-and-shut-cases-complex-cases-case-closed--jurg-obrist-obrist,filter-teen, filter-foreign
eine-fall-f-r-kommissar-maroni-hei-e-spur-maroni-kommissar-maroni-jurg-obrist-obrist,filter-teen, filter-foreign
die-r-tsel-der-alhambra-von-schloss-finkenstein-markus-sprang-markus-sprang-sprang,filter-kids, filter-foreign
the-hidden-sun-benjamin-brewis-benjamin-brewis-brewis,filter-teen, filter-treasure
the-sacred-stone-stolen-treasure-magical-mystery-books-stewart-cowley-cowley,filter-kids
murder-in-manhattan-on-the-riviera-express-muder-at-thrippleton-hall-death-after-dinner-mystery-puzzle-books-lagoon-books-books,filter-teen
five-minute-murder-lateral-thinking-puzzles-adventure-crime-classical-puzzles-five-puzzles-lagoon-books-books,filter-teen
untitled-the-bee-on-the-comb--untitled-comb--kit-williams-williams,filter-teen, filter-treasure
the-secret-the-secret-byron-preiss-preiss,filter-teen, filter-treasure
the-practical-alchemist-the-alchemist-christopher-manson-manson,filter-teen
the-master-theorem-the-theorem-m-m,filter-teen
the-10-minute-detective-christopher-golden-christopher-golden-golden,filter-teen
the-egyptian-jukebox-nick-bantock-nick-bantock-bantock,filter-teen
hoakes-island-hoakes-island-helen-friel-friel,filter-teen
the-howling-dog-on-line-spaceman-gigantic-ants-time-machine-wings-of-darkness-mysterious-lights-invisible-man-einstein-anderson-seymour-simon-simon,filter-teen
alice-in-wonderland-a-puzzle-adventure-20-0-leagues-under-the-sea-around-world-80-puzzles-amazed-find-my-rocket-marvelous-maze-adventure-aleksandra-artymowska-aleksandra-artymowska-artymowska,filter-teen
molly-and-the-mathematical-mysteries-eugenia-cheng-eugenia-cheng-cheng,filter-teen
clue-mysteries-more-mysteries-clue-mysteries-vicki-cameron-cameron,filter-teen
detect-it-yourself-mysteries-1-2-cluedo-mysteries-various-john-broadhead-joyce-mcaleer,filter-teen
the-case-of-the-secret-message-stolen-jewel-chocolate-fingerprints-missing-movie-zoo-clue-runaway-turtle-mystery-ghost-clubhouse-thief-karate-chop-password-barking-dog-winning-skateboard-soccer-camp-mystery-clue-jr-della-rowland-rowland,filter-kids
the-scotland-yard-puzzlebook-secret-agent-brainteasers-bletchley-park-brainteasers-sinclair-mckay-sinclair-mckay-mckay,filter-teen
solve-a-crime-you-do-the-math-hilary-koll-koll,filter-teen
31-mini-mysteries-31-mysteries-r-t-lawton-lawton,filter-teen
three-minute-mysteries-mysteries-2-3-bonus-pack-three-mysteries-stephen-d-rogers-rogers,filter-teen
the-one-minute-mystery-mystery-volume-2-the-mystery-mary-l-briggs-briggs,filter-teen
the-puzzling-world-of-winston-breen-potato-chip-puzzles-puzzler-s-mansion-the-breen-eric-berlin-berlin,filter-teen
solving-sherlock-holmes-holmes-ii-pierre-berloquin-pierre-berloquin-berloquin,filter-teen
visitors-from-the-red-planet-and-76-other-solve-them-yourself-mysteries-dr-crypton-dr-crypton-crypton,filter-teen
solve-it-like-sherlock-stewart-ross-stewart-ross-ross,filter-teen
mysteries-for-midnight-ghost-story-mysteries-magic-word-mysteries-solve-it-yourself-mysteries-carol-beach-york-york,filter-teen
the-mystery-squad-and-the-dead-man-s-message-artful-dodger-whistling-teeth-creeping-castle-candid-camera-mr-midnight-robots-revenge-cannonball-kid-the-squad-martin-waddell-waddell,filter-teen
meg-mackintosh-and-the-case-of-missing-babe-ruth-baseball-curious-whale-watch-mystery-at-medieval-castle-camp-creepy-in-locked-library-soccer-match-on-main-street-stage-fright-secret-solves-seven-american-history-mysteries-red-herring-beach-april-fools-day-mystery-meg-mackintosh-lucinda-landon-landon,filter-teen
super-sleuth-beagle-in-trouble-sleuth-ii-and-the-bare-bones-iii-super-sleuth-jackie-vivelo-vivelo,filter-teen