Pictogramas, Acertijos y Canciones

La robótica y la inteligencia artificial en la nueva era de la revolución industrial 4.0. Los desafíos jurídicos, éticos y tecnológicos de los robots inteligentes

Aunt Sue's Budget of Puzzles: a Collection of Riddles, Charades, Enigmas, Etc

A Round of Amusements for Winter Evenings; containing charades, riddles, enigmas, conundrums, puzzles, quibbles, comic epitaphs, droll anecdotes,&varieties, for the entertainment of the home circle. Compiled by a Lady

philosophy and mirth, united by pen and pencil. original charades, enigmas, and puzzles, for winter evenings.

Sherlock Holmes Case-book of Curious Puzzles: A Collection of Enigmas to Puzzle even the Greatest Detective

Mejorar Memoria: El Libro De La Memoria Para Mejorar Y Aumentar El Poder Del Cerebro Alimentos Para El Cerebro Y Hábitos Saludables Para Mejorar (Juegos De Memoria Y Entrenamiento Del Cerebro Para Prevenir La Pérdida De Memoria)

Juegos de ingenio

Mythology Puzzles: Puzzles Inspired by Classical Greek & Roman Myths and Legends

The Ingenious Puzzles

A Piece of the Puzzles

Challenging Logic Puzzles

The Enigmatic Realm: Mind-Bending Puzzles to Challenge Your Intellect

Alice in Wonderland Puzzles: With Original Illustrations by Sir John Tenniel

Dante's Enigmas: Medieval Scholasticism and Beyond

Mars Geological Enigmas: From the Late Noachian Epoch to the Present Day

The World of Riddles: Unraveling Enigmas and Expanding Your Mind

Perplexing Puzzles: A Journey of Mathematical Adventures

The Visual Conundrum: Logic Puzzles to Challenge Your Mind

Enigmas

Enigma Puzzles: U.A.P Phenomena Experiences & Enigmas of Mankind

Que comience el juego. Kiss me like you love me 1

La Psicología Oscura y Biblia de la Manipulación: La Guía Definitiva de Métodos Comprobados para Analizar e Influir en las Personas Usando Técnicas Avanzadas de Control Mental, Juegos Mentales

Mysterious Murders and Missing Persons: True Crime Cases That Defy Explanation: Unraveling the Enigmas Behind Unsolved Mysteries

Juegos de ingenio

The Lock and Key Library Classic Mystery and Detective Stories: Unlocking Mystery's Secrets: Classic Detective Stories – Audiobook

Memoirs of Sherlock Holmes: Memoirs of Sherlock Holmes: Captivating Adventures of the World's Greatest Detective by Sir Arthur Conan Doyle – Audiobook

Ulysses: James Joyce's novel Ulysses is said to be one of the most important works in Modernist literature

Mind-Bending Christmas Riddles: Challenge Your Festive Spirit

Cracking the Code: Unraveling the Secrets of Lost Civilizations

Masterpieces of Mystery Riddle Stories – Audiobook: Masterpieces of Mystery Riddle Stories: Joseph Lewis French's Enthralling Collection of Intrigue and Puzzle

Afirmaciones para mantenerse activo Incrementa tu motivación para ejercitarte con 2,437 afirmaciones diarias para hábitos saludables y siéntete inspirado a estar activo aunque no estés motivado

The Refugees – Audiobook: The Refugees: Arthur Conan Doyle's Stories of Survival

What's Eating the Universe?: And Other Cosmic Questions

Beyond Unexplained: Unsolved Mysteries of The World

Journey Through the Gray Matter: Unlocking the Mysteries Within Our Minds

Uncovering the Unknown: Tales of Mysterious Discoveries

History’s Unsolved Mysteries

Guía de la Vida para Introvertidos: Descubre cómo dejar atrás la timidez, platicar con cualquiera y a mejorar tus habilidades sociales

Chronicles of the Starborne Cadets - Volume 1: YA Space Opera