Incoming Resources
- El arte en puzzle, un acercamiento al arte a través del juego, [adaptación, Mariló Caballer Gil]
- Digi-know?!, the official book of Digimon facts and fun, Michael Teitelbaum
- I spy an apple, riddles by Jean Marzollo ; photographs by Walter Wick
- I spy Thanksgiving, riddles by Jean Marzollo ; photographs by Walter Wick
- Tangram puzzles, describing and comparing attributes of plane geometric shapes, Colleen Adams
- Loads of letters, a spot it, learn it challenge, by Sarah L. Schuette
- Disney Pirates of the Caribbean, dead man's chest, illustrated by Art Mawhinney
- I spy ultimate challenger!, a book of picture riddles, photographs by Walter Wick ; riddles by Jean Marzollo
- I love me, vol. I, S. Wordrow's palindrome encyclopedia : being a magic mirror, master key, and treasure map to some well-defined cracks and hot spots in reality (all-round trips) arranged alphabetically from AA to ZZZ-ZZZ-ZZZ, revealed and interpreted by Michael Donner
- Colors and patterns!, a spot it, learn it challenge, by Sarah L. Schuette
- Brain benders, Dr. Gareth Moore
- Ha! ha! ha!, 1,000+ jokes, riddles, facts, and more, written by Lyn Thomas ; illustrated by Dianne Eastman
- What in the world?, look again, Rebecca Baines
- What in the world?, fun-tastic photo puzzles for curious minds, by Julie Vosburgh Agnone
- Can you see what I see?, picture puzzles to search and solve, by Walter Wick
- Akla kī kuśtī, Ratnaprakāśa Śīla
- The do-it-yourself escape room book, a practical guide to writing your own clues, designing puzzles, and creating your own challenges, Paige Ellsworth Lyman
- 1001 things to spot in the town, Anna Milbourne ; illustrated by Teri Gower ; designed by Susannah Owen ; edited by Gillian Doherty
- [The bee on the comb], Kit Williams
- I spy treasure hunt, a book of picture riddles, photographs by Walter Wick ; riddles by Jean Marzollo
- I spy lightning in the sky, riddles by Jean Marzollo ; photographs by Walter Wick
- Stump the grown-up
- Where's the penguin?, written by Sophie Schrey ; illustrated by Chuck Whelon
- Easter Bunny on the loose!, by Wendy Wax ; illustrations by Dave Garbot
- Gimnasia mental, el juego como elemento de desarrollo, Jorge Batllori Aguilà
- I spy a school bus, riddles by Jean Marzollo ; photographs by Walter Wick
- I spy a skeleton, riddles by Jean Marzollo ; photographs by Walter Wick
- Tricky optical illusion puzzles, Jerry Slocum, Jack Botermans ; [translation, Machteld Cornelissen, Carla van Splunteren]
- Animals, Ed Myer & Matthew Scott ; written by William Potter
- Spot 7 school, by KIDSLABEL
- Masterthief, catch the crook and solve the crime, Richard Burnie
- I spy an egg in a nest, riddles by Jean Marzollo ; photographs by Walter Wick
- I spy school, riddles by Jean Marzollo ; photographs by Walter Wick
- Is your neighbor a zombie?, compelling philosophical puzzles that challenge your beliefs, Jeremy Stangroom
- I spy a scary monster, riddles by Jean Marzollo ; photographs by Walter Wick
- I spy extreme challenger!, a book of picture riddles, photographs by Walter Wick ; riddles by Jean Marzollo
- I spy a Christmas tree, riddles by Jean Marzollo ; photographs by Walter Wick
- Hide & seek, near & far, [illustrated by Sue DiCicco ; written by Caleb Burroughs]
- Almost perfect crimes, mini-mysteries for you to solve, Hy Conrad ; illustrated by Lucy Corvino
- Summer, an alphabet acrostic, by Steven Schnur ; illustrated by Leslie Evans
- Crime and puzzlement, 24 solve-them-yourself picture mysteries, Lawrence Treat ; illustrated by Leslie Cabarga
- Treasure, in search of the golden horse, a puzzle, by Dr. Crypton ; illustrations by Jean-Francois Podevin ; book design by COY
- Read and see, Bill Kontzias
- Alice's puzzles through the looking glass, a frabjous puzzle challenge inspired by Lewis Carroll's classic fantasy, Jason Ward
- Can you see what I see?, toyland express, by Walter Wick
- Can you see what I see?, Seymour and the juice box boat, Walter Wick
- Eye spy, a mysterious alphabet, by Linda Bourke
- 1001 things to spot at Christmas, Alex Frith ; illustrated by Teri Gower ; designed by Teri Gower and Nelupa Hussain ; edited by Anna Milbourne ; cover design by Helen Lee
- Pierre the maze detective, the search for the stolen maze stone, by Hiro Kamigaki & IC4Design, written by Chihiro Maruyama ; translation by Emma Sakamiya & Elizabeth Jenner
- I spy fantasy, a book of picture riddles, photographs by Walter Wick ; riddles by Jean Marzollo